source/blender/src/editobject.c

   1 /**
   2  * $Id$
   3  *
   4  * ***** BEGIN GPL/BL DUAL 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. The Blender
  10  * Foundation also sells licenses for use in proprietary software under
  11  * the Blender License.  See http://www.blender.org/BL/ for information
  12  * about this.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22  *
  23  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
  24  * All rights reserved.
  25  *
  26  * The Original Code is: all of this file.
  27  *
  28  * Contributor(s): none yet.
  29  *
  30  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  31  */
  32
  33 /**
  34  * Theorie: (matrices) A x B x C == A x ( B x C x Binv) x B
  35  * ofwel: OB x PAR x EDIT = OB x (PAR x EDIT x PARinv) x PAR
  36  */
  37
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <math.h>
  41
  42 #ifdef HAVE_CONFIG_H
  43 #include <config.h>
  44 #endif
  45
  46 #ifndef WIN32
  47 #include <unistd.h>
  48 #else
  49 #include <io.h>
  50 #endif
  51 #include "MEM_guardedalloc.h"
  52 #include "PIL_time.h"
  53
  54 #include "BMF_Api.h"
  55
  56
  57 #include "IMB_imbuf_types.h"
  58
  59 #include "DNA_action_types.h"
  60 #include "DNA_armature_types.h"
  61 #include "DNA_camera_types.h"
  62 #include "DNA_constraint_types.h"
  63 #include "DNA_curve_types.h"
  64 #include "DNA_effect_types.h"
  65 #include "DNA_image_types.h"
  66 #include "DNA_ipo_types.h"
  67 #include "DNA_key_types.h"
  68 #include "DNA_lamp_types.h"
  69 #include "DNA_lattice_types.h"
  70 #include "DNA_material_types.h"
  71 #include "DNA_mesh_types.h"
  72 #include "DNA_meshdata_types.h"
  73 #include "DNA_meta_types.h"
  74 #include "DNA_object_types.h"
  75 #include "DNA_object_force.h"
  76 #include "DNA_scene_types.h"
  77 #include "DNA_screen_types.h"
  78 #include "DNA_texture_types.h"
  79 #include "DNA_property_types.h"
  80 #include "DNA_userdef_types.h"
  81 #include "DNA_view3d_types.h"
  82 #include "DNA_vfont_types.h"
  83 #include "DNA_world_types.h"
  84 #include "DNA_modifier_types.h"
  85
  86 #include "BLI_blenlib.h"
  87 #include "BLI_arithb.h"
  88 #include "BLI_editVert.h"
  89 #include "BLI_ghash.h"
  90
  91 #include "BKE_action.h"
  92 #include "BKE_anim.h"
  93 #include "BKE_armature.h"
  94 #include "BKE_constraint.h"
  95 #include "BKE_blender.h"
  96 #include "BKE_booleanops.h"
  97 #include "BKE_curve.h"
  98 #include "BKE_displist.h"
  99 #include "BKE_depsgraph.h"
 100 #include "BKE_DerivedMesh.h"
 101 #include "BKE_effect.h"
 102 #include "BKE_font.h"
 103 #include "BKE_global.h"
 104 #include "BKE_ipo.h"
 105 #include "BKE_key.h"
 106 #include "BKE_lattice.h"
 107 #include "BKE_library.h"
 108 #include "BKE_main.h"
 109 #include "BKE_material.h"
 110 #include "BKE_mball.h"
 111 #include "BKE_mesh.h"
 112 #include "BKE_nla.h"
 113 #include "BKE_object.h"
 114 #include "BKE_property.h"
 115 #include "BKE_sca.h"
 116 #include "BKE_scene.h"
 117 #include "BKE_softbody.h"
 118 #include "BKE_subsurf.h"
 119 #include "BKE_texture.h"
 120 #include "BKE_utildefines.h"
 121 #include "BKE_modifier.h"
 122
 123 #include "BIF_gl.h"
 124 #include "BIF_graphics.h"
 125 #include "BIF_interface.h"
 126 #include "BIF_mywindow.h"
 127 #include "BIF_toolbox.h"
 128 #include "BIF_screen.h"
 129 #include "BIF_space.h"
 130 #include "BIF_toets.h"
 131 #include "BIF_butspace.h"
 132 #include "BIF_editconstraint.h"
 133 #include "BIF_editdeform.h"
 134 #include "BIF_editfont.h"
 135 #include "BIF_editlattice.h"
 136 #include "BIF_editmesh.h"
 137 #include "BIF_editoops.h"
 138 #include "BIF_editview.h"
 139 #include "BIF_editarmature.h"
 140 #include "BIF_resources.h"
 141
 142 #include "BSE_edit.h"
 143 #include "BSE_editipo.h"
 144 #include "BSE_filesel.h"        /* For activate_databrowse() */
 145 #include "BSE_view.h"
 146 #include "BSE_drawview.h"
 147 #include "BSE_trans_types.h"
 148 #include "BSE_editipo_types.h"
 149
 150 #include "BDR_vpaint.h"
 151 #include "BDR_editmball.h"
 152 #include "BDR_editobject.h"
 153 #include "BDR_drawobject.h"
 154 #include "BDR_editcurve.h"
 155 #include "BDR_unwrapper.h"
 156
 157 #include <time.h>
 158 #include "mydevice.h"
 159 #include "nla.h"
 160
 161 #include "blendef.h"
 162
 163 #include "BIF_transform.h"
 164
 165 #include "BIF_poseobject.h"
 166
 167 /* used in editipo, editcurve and here */
 168 #define BEZSELECTED(bezt)   (((bezt)->f1 & 1) || ((bezt)->f2 & 1) || ((bezt)->f3 & 1))
 169
 170 /* local prototypes -------------*/
 171
 172 /* --------------------------------- */
 173
 174 void add_object_draw(int type)  /* for toolbox or menus, only non-editmode stuff */
 175 {
 176         Object *ob;
 177
 178         G.f &= ~(G_VERTEXPAINT+G_FACESELECT+G_TEXTUREPAINT+G_WEIGHTPAINT);
 179         setcursor_space(SPACE_VIEW3D, CURSOR_STD);
 180
 181         if ELEM3(curarea->spacetype, SPACE_VIEW3D, SPACE_BUTS, SPACE_INFO) {
 182                 if (G.obedit) exit_editmode(2); // freedata, and undo
 183                 ob= add_object(type);
 184                 base_init_from_view3d(BASACT, G.vd);
 185
 186                 /* only undo pushes on objects without editmode... */
 187                 if(type==OB_EMPTY) BIF_undo_push("Add Empty");
 188                 else if(type==OB_LAMP) {
 189                         BIF_undo_push("Add Lamp");
 190                         if(G.vd->drawtype == OB_SHADED) reshadeall_displist();
 191                 }
 192                 else if(type==OB_LATTICE) BIF_undo_push("Add Lattice");
 193                 else if(type==OB_CAMERA) BIF_undo_push("Add Camera");
 194
 195                 allqueue(REDRAWVIEW3D, 0);
 196         }
 197
 198         redraw_test_buttons(OBACT);
 199
 200         allqueue(REDRAWALL, 0);
 201
 202         deselect_all_area_oops();
 203         set_select_flag_oops();
 204
 205         DAG_scene_sort(G.scene);
 206         allqueue(REDRAWINFO, 1);        /* 1, because header->win==0! */
 207 }
 208
 209 void add_objectLamp(short type)
 210 {
 211         Lamp *la;
 212
 213         /* this function also comes from an info window */
 214         if ELEM(curarea->spacetype, SPACE_VIEW3D, SPACE_INFO); else return;
 215
 216         if(G.obedit==0) {
 217                 add_object_draw(OB_LAMP);
 218                 base_init_from_view3d(BASACT, G.vd);
 219         }
 220
 221         la = BASACT->object->data;
 222         la->type = type;
 223
 224         allqueue(REDRAWALL, 0);
 225 }
 226
 227 /* note: now unlinks constraints as well */
 228 void free_and_unlink_base(Base *base)
 229 {
 230         if (base==BASACT)
 231                 BASACT= NULL;
 232
 233         BLI_remlink(&G.scene->base, base);
 234         free_libblock_us(&G.main->object, base->object);
 235         MEM_freeN(base);
 236 }
 237
 238 void delete_obj(int ok)
 239 {
 240         Base *base;
 241         int islamp= 0;
 242
 243         if(G.obedit) return;
 244         if(G.scene->id.lib) return;
 245
 246         base= FIRSTBASE;
 247         while(base) {
 248                 Base *nbase= base->next;
 249
 250                 if TESTBASE(base) {
 251                         if(ok==0 &&  (ok=okee("Erase selected Object(s)"))==0) return;
 252                         if(base->object->type==OB_LAMP) islamp= 1;
 253
 254                         free_and_unlink_base(base);
 255                 }
 256
 257                 base= nbase;
 258         }
 259         countall();
 260
 261         G.f &= ~(G_VERTEXPAINT+G_FACESELECT+G_TEXTUREPAINT+G_WEIGHTPAINT);
 262         setcursor_space(SPACE_VIEW3D, CURSOR_STD);
 263
 264         if(islamp && G.vd->drawtype==OB_SHADED) reshadeall_displist();
 265
 266         redraw_test_buttons(OBACT);
 267         allqueue(REDRAWVIEW3D, 0);
 268         allqueue (REDRAWACTION, 0);
 269         allqueue(REDRAWIPO, 0);
 270         allqueue(REDRAWDATASELECT, 0);
 271         allqueue(REDRAWOOPS, 0);
 272         allqueue(REDRAWACTION, 0);
 273         allqueue(REDRAWNLA, 0);
 274
 275         DAG_scene_sort(G.scene);
 276
 277         BIF_undo_push("Delete object(s)");
 278 }
 279
 280 static int return_editmesh_indexar(int **indexar, float *cent)
 281 {
 282         EditMesh *em = G.editMesh;
 283         EditVert *eve;
 284         int *index, nr, totvert=0;
 285
 286         for(eve= em->verts.first; eve; eve= eve->next) {
 287                 if(eve->f & SELECT) totvert++;
 288         }
 289         if(totvert==0) return 0;
 290
 291         *indexar= index= MEM_mallocN(4*totvert, "hook indexar");
 292         nr= 0;
 293         cent[0]= cent[1]= cent[2]= 0.0;
 294
 295         for(eve= em->verts.first; eve; eve= eve->next) {
 296                 if(eve->f & SELECT) {
 297                         *index= nr; index++;
 298                         VecAddf(cent, cent, eve->co);
 299                 }
 300                 nr++;
 301         }
 302
 303         VecMulf(cent, 1.0f/(float)totvert);
 304
 305         return totvert;
 306 }
 307
 308 static void select_editmesh_hook(HookModifierData *hmd)
 309 {
 310         EditMesh *em = G.editMesh;
 311         EditVert *eve;
 312         int index=0, nr=0;
 313
 314         for(eve= em->verts.first; eve; eve= eve->next, nr++) {
 315                 if(nr==hmd->indexar[index]) {
 316                         eve->f |= SELECT;
 317                         if(index < hmd->totindex-1) index++;
 318                 }
 319         }
 320         EM_select_flush();
 321 }
 322
 323 static int return_editlattice_indexar(int **indexar, float *cent)
 324 {
 325         BPoint *bp;
 326         int *index, nr, totvert=0, a;
 327
 328         // count
 329         a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw;
 330         bp= editLatt->def;
 331         while(a--) {
 332                 if(bp->f1 & SELECT) {
 333                         if(bp->hide==0) totvert++;
 334                 }
 335                 bp++;
 336         }
 337
 338         if(totvert==0) return 0;
 339
 340         *indexar= index= MEM_mallocN(4*totvert, "hook indexar");
 341         nr= 0;
 342         cent[0]= cent[1]= cent[2]= 0.0;
 343
 344         a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw;
 345         bp= editLatt->def;
 346         while(a--) {
 347                 if(bp->f1 & SELECT) {
 348                         if(bp->hide==0) {
 349                                 *index= nr; index++;
 350                                 VecAddf(cent, cent, bp->vec);
 351                         }
 352                 }
 353                 bp++;
 354                 nr++;
 355         }
 356
 357         VecMulf(cent, 1.0f/(float)totvert);
 358
 359         return totvert;
 360 }
 361
 362 static void select_editlattice_hook(HookModifierData *hmd)
 363 {
 364         BPoint *bp;
 365         int index=0, nr=0, a;
 366
 367         // count
 368         a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw;
 369         bp= editLatt->def;
 370         while(a--) {
 371                 if(hmd->indexar[index]==nr) {
 372                         bp->f1 |= SELECT;
 373                         if(index < hmd->totindex-1) index++;
 374                 }
 375                 nr++;
 376                 bp++;
 377         }
 378 }
 379
 380 static int return_editcurve_indexar(int **indexar, float *cent)
 381 {
 382         extern ListBase editNurb;
 383         Nurb *nu;
 384         BPoint *bp;
 385         BezTriple *bezt;
 386         int *index, a, nr, totvert=0;
 387
 388         for(nu= editNurb.first; nu; nu= nu->next) {
 389                 if((nu->type & 7)==CU_BEZIER) {
 390                         bezt= nu->bezt;
 391                         a= nu->pntsu;
 392                         while(a--) {
 393                                 if(bezt->f1 & SELECT) totvert++;
 394                                 if(bezt->f2 & SELECT) totvert++;
 395                                 if(bezt->f3 & SELECT) totvert++;
 396                                 bezt++;
 397                         }
 398                 }
 399                 else {
 400                         bp= nu->bp;
 401                         a= nu->pntsu*nu->pntsv;
 402                         while(a--) {
 403                                 if(bp->f1 & SELECT) totvert++;
 404                                 bp++;
 405                         }
 406                 }
 407         }
 408         if(totvert==0) return 0;
 409
 410         *indexar= index= MEM_mallocN(4*totvert, "hook indexar");
 411         nr= 0;
 412         cent[0]= cent[1]= cent[2]= 0.0;
 413
 414         for(nu= editNurb.first; nu; nu= nu->next) {
 415                 if((nu->type & 7)==CU_BEZIER) {
 416                         bezt= nu->bezt;
 417                         a= nu->pntsu;
 418                         while(a--) {
 419                                 if(bezt->f1 & SELECT) {
 420                                         *index= nr; index++;
 421                                         VecAddf(cent, cent, bezt->vec[0]);
 422                                 }
 423                                 nr++;
 424                                 if(bezt->f2 & SELECT) {
 425                                         *index= nr; index++;
 426                                         VecAddf(cent, cent, bezt->vec[1]);
 427                                 }
 428                                 nr++;
 429                                 if(bezt->f3 & SELECT) {
 430                                         *index= nr; index++;
 431                                         VecAddf(cent, cent, bezt->vec[2]);
 432                                 }
 433                                 nr++;
 434                                 bezt++;
 435                         }
 436                 }
 437                 else {
 438                         bp= nu->bp;
 439                         a= nu->pntsu*nu->pntsv;
 440                         while(a--) {
 441                                 if(bp->f1 & SELECT) {
 442                                         *index= nr; index++;
 443                                         VecAddf(cent, cent, bp->vec);
 444                                 }
 445                                 nr++;
 446                                 bp++;
 447                         }
 448                 }
 449         }
 450
 451         VecMulf(cent, 1.0f/(float)totvert);
 452
 453         return totvert;
 454 }
 455
 456 static void select_editcurve_hook(HookModifierData *hmd)
 457 {
 458         extern ListBase editNurb;
 459         Nurb *nu;
 460         BPoint *bp;
 461         BezTriple *bezt;
 462         int index=0, a, nr=0;
 463
 464         for(nu= editNurb.first; nu; nu= nu->next) {
 465                 if((nu->type & 7)==CU_BEZIER) {
 466                         bezt= nu->bezt;
 467                         a= nu->pntsu;
 468                         while(a--) {
 469                                 if(nr == hmd->indexar[index]) {
 470                                         bezt->f1 |= SELECT;
 471                                         if(index<hmd->totindex-1) index++;
 472                                 }
 473                                 nr++;
 474                                 if(nr == hmd->indexar[index]) {
 475                                         bezt->f2 |= SELECT;
 476                                         if(index<hmd->totindex-1) index++;
 477                                 }
 478                                 nr++;
 479                                 if(nr == hmd->indexar[index]) {
 480                                         bezt->f3 |= SELECT;
 481                                         if(index<hmd->totindex-1) index++;
 482                                 }
 483                                 nr++;
 484
 485                                 bezt++;
 486                         }
 487                 }
 488                 else {
 489                         bp= nu->bp;
 490                         a= nu->pntsu*nu->pntsv;
 491                         while(a--) {
 492                                 if(nr == hmd->indexar[index]) {
 493                                         bp->f1 |= SELECT;
 494                                         if(index<hmd->totindex-1) index++;
 495                                 }
 496                                 nr++;
 497                                 bp++;
 498                         }
 499                 }
 500         }
 501 }
 502
 503 void hook_select(HookModifierData *hmd)
 504 {
 505         if(G.obedit->type==OB_MESH) select_editmesh_hook(hmd);
 506         else if(G.obedit->type==OB_LATTICE) select_editlattice_hook(hmd);
 507         else if(G.obedit->type==OB_CURVE) select_editcurve_hook(hmd);
 508         else if(G.obedit->type==OB_SURF) select_editcurve_hook(hmd);
 509 }
 510 int hook_getIndexArray(int **indexar, float *cent_r)
 511 {
 512         switch(G.obedit->type) {
 513         case OB_MESH:
 514                 return return_editmesh_indexar(indexar, cent_r);
 515         case OB_CURVE:
 516         case OB_SURF:
 517                 return return_editcurve_indexar(indexar, cent_r);
 518         case OB_LATTICE:
 519                 return return_editlattice_indexar(indexar, cent_r);
 520         default:
 521                 return 0;
 522         }
 523 }
 524
 525 void add_hook(void)
 526 {
 527         ModifierData *md = NULL;
 528         HookModifierData *hmd = NULL;
 529         Object *ob=NULL;
 530         float cent[3];
 531         int tot=0, *indexar, mode;
 532
 533         if(G.obedit==NULL) return;
 534
 535         if(modifiers_findByType(G.obedit, eModifierType_Hook))
 536                 mode= pupmenu("Hooks %t|Add Hook, To New Empty %x1|Add Hook, To Selected Object %x2|Remove... %x3|Reassign... %x4|Select... %x5|Clear Offset...%x6");
 537         else
 538                 mode= pupmenu("Hooks %t|Add, New Empty %x1|Add, To Selected Object %x2");
 539
 540         if(mode<1) return;
 541
 542         /* preconditions */
 543
 544         if(mode==2) { // selected object
 545                 Base *base= FIRSTBASE;
 546                 while(base) {
 547                         if TESTBASELIB(base) {
 548                                 if(base!=BASACT) {
 549                                         ob= base->object;
 550                                         break;
 551                                 }
 552                         }
 553                         base= base->next;
 554                 }
 555                 if(ob==NULL) {
 556                         error("Requires selected Object");
 557                         return;
 558                 }
 559         }
 560         else if(mode!=1) {
 561                 int maxlen=0, a, nr;
 562                 char *cp;
 563
 564                 // make pupmenu with hooks
 565                 for(md=G.obedit->modifiers.first; md; md= md->next) {
 566                         if (md->type==eModifierType_Hook)
 567                                 maxlen+=32;
 568                 }
 569
 570                 if(maxlen==0) {
 571                         error("Object has no hooks yet");
 572                         return;
 573                 }
 574
 575                 cp= MEM_callocN(maxlen+32, "temp string");
 576                 if(mode==3) strcpy(cp, "Remove %t|");
 577                 else if(mode==4) strcpy(cp, "Reassign %t|");
 578                 else if(mode==5) strcpy(cp, "Select %t|");
 579                 else if(mode==6) strcpy(cp, "Clear Offset %t|");
 580
 581                 for(md=G.obedit->modifiers.first; md; md= md->next) {
 582                         if (md->type==eModifierType_Hook) {
 583                                 strcat(cp, md->name);
 584                                 strcat(cp, " |");
 585                         }
 586                 }
 587
 588                 nr= pupmenu(cp);
 589                 MEM_freeN(cp);
 590
 591                 if(nr<1) return;
 592
 593                 a= 1;
 594                 for(md=G.obedit->modifiers.first; md; md=md->next) {
 595                         if (md->type==eModifierType_Hook) {
 596                                 if(a==nr) break;
 597                                 a++;
 598                         }
 599                 }
 600
 601                 hmd = (HookModifierData*) md;
 602                 ob= hmd->object;
 603         }
 604
 605         /* do it, new hooks or reassign */
 606         if(mode==1 || mode==2 || mode==4) {
 607                 tot = hook_getIndexArray(&indexar, cent);
 608
 609                 if(tot==0) {
 610                         error("Requires selected vertices");
 611                 }
 612                 else {
 613
 614                         if(mode==1) {
 615                                 Base *base= BASACT, *newbase;
 616
 617                                 ob= add_object(OB_EMPTY);
 618                                 /* set layers OK */
 619                                 newbase= BASACT;
 620                                 newbase->lay= base->lay;
 621                                 ob->lay= newbase->lay;
 622
 623                                 /* transform cent to global coords for loc */
 624                                 VecMat4MulVecfl(ob->loc, G.obedit->obmat, cent);
 625
 626                                 /* restore, add_object sets active */
 627                                 BASACT= base;
 628                         }
 629                         /* if mode is 2 or 4, ob has been set */
 630
 631                         /* new hook */
 632                         if(mode==1 || mode==2) {
 633                                 ModifierData *md = G.obedit->modifiers.first;
 634
 635                                 while (md && modifierType_getInfo(md->type)->type==eModifierTypeType_OnlyDeform) {
 636                                         md = md->next;
 637                                 }
 638
 639                                 hmd = (HookModifierData*) modifier_new(eModifierType_Hook);
 640                                 BLI_insertlinkbefore(&G.obedit->modifiers, md, hmd);
 641                                 sprintf(hmd->modifier.name, "Hook-%s", ob->id.name+2);
 642                         }
 643                         else if (hmd->indexar) MEM_freeN(hmd->indexar); // reassign, hook was set
 644
 645                         hmd->object= ob;
 646                         hmd->indexar= indexar;
 647                         VECCOPY(hmd->cent, cent);
 648                         hmd->totindex= tot;
 649
 650                         if(mode==1 || mode==2) {
 651                                 /* matrix calculus */
 652                                 /* vert x (obmat x hook->imat) x hook->obmat x ob->imat */
 653                                 /*        (parentinv         )                          */
 654
 655                                 where_is_object(ob);
 656
 657                                 Mat4Invert(ob->imat, ob->obmat);
 658                                 /* apparently this call goes from right to left... */
 659                                 Mat4MulSerie(hmd->parentinv, ob->imat, G.obedit->obmat, NULL,
 660                                                         NULL, NULL, NULL, NULL, NULL);
 661                         }
 662                 }
 663         }
 664         else if(mode==3) { // remove
 665                 BLI_remlink(&G.obedit->modifiers, md);
 666                 modifier_free(md);
 667         }
 668         else if(mode==5) { // select
 669                 hook_select(hmd);
 670         }
 671         else if(mode==6) { // clear offset
 672                 where_is_object(ob);    // ob is hook->parent
 673
 674                 Mat4Invert(ob->imat, ob->obmat);
 675                 /* this call goes from right to left... */
 676                 Mat4MulSerie(hmd->parentinv, ob->imat, G.obedit->obmat, NULL,
 677                                         NULL, NULL, NULL, NULL, NULL);
 678         }
 679
 680         allqueue(REDRAWVIEW3D, 0);
 681         allqueue(REDRAWBUTSOBJECT, 0);
 682         DAG_scene_sort(G.scene);
 683
 684         BIF_undo_push("Add hook");
 685 }
 686
 687 void make_track(void)
 688 {
 689         Base *base;
 690         short mode=0;
 691
 692         if(G.scene->id.lib) return;
 693         if(G.obedit) {
 694                 return;
 695         }
 696         if(BASACT==0) return;
 697
 698         mode= pupmenu("Make Track %t|TrackTo Constraint %x1|LockTrack Constraint %x2|Old Track %x3");
 699         if (mode == 0){
 700                 return;
 701         }
 702         else if (mode == 1){
 703                 bConstraint *con;
 704                 bTrackToConstraint *data;
 705
 706                 base= FIRSTBASE;
 707                 while(base) {
 708                         if TESTBASELIB(base) {
 709                                 if(base!=BASACT) {
 710                                         con = add_new_constraint(CONSTRAINT_TYPE_TRACKTO);
 711                                         strcpy (con->name, "AutoTrack");
 712
 713                                         data = con->data;
 714                                         data->tar = BASACT->object;
 715                                         base->object->recalc |= OB_RECALC;
 716
 717                                         /* Lamp and Camera track differently by default */
 718                                         if (base->object->type == OB_LAMP || base->object->type == OB_CAMERA) {
 719                                                 data->reserved1 = TRACK_nZ;
 720                                                 data->reserved2 = UP_Y;
 721                                         }
 722
 723                                         add_constraint_to_object(con, base->object);
 724                                 }
 725                         }
 726                         base= base->next;
 727                 }
 728
 729         }
 730         else if (mode == 2){
 731                 bConstraint *con;
 732                 bLockTrackConstraint *data;
 733
 734                 base= FIRSTBASE;
 735                 while(base) {
 736                         if TESTBASELIB(base) {
 737                                 if(base!=BASACT) {
 738                                         con = add_new_constraint(CONSTRAINT_TYPE_LOCKTRACK);
 739                                         strcpy (con->name, "AutoTrack");
 740
 741                                         data = con->data;
 742                                         data->tar = BASACT->object;
 743                                         base->object->recalc |= OB_RECALC;
 744
 745                                         /* Lamp and Camera track differently by default */
 746                                         if (base->object->type == OB_LAMP || base->object->type == OB_CAMERA) {
 747                                                 data->trackflag = TRACK_nZ;
 748                                                 data->lockflag = LOCK_Y;
 749                                         }
 750
 751                                         add_constraint_to_object(con, base->object);
 752                                 }
 753                         }
 754                         base= base->next;
 755                 }
 756
 757         }
 758         else if (mode == 3){
 759                 base= FIRSTBASE;
 760                 while(base) {
 761                         if TESTBASELIB(base) {
 762                                 if(base!=BASACT) {
 763                                         base->object->track= BASACT->object;
 764                                         base->object->recalc |= OB_RECALC;
 765                                 }
 766                         }
 767                         base= base->next;
 768                 }
 769         }
 770
 771         allqueue(REDRAWOOPS, 0);
 772         allqueue(REDRAWVIEW3D, 0);
 773         DAG_scene_sort(G.scene);
 774
 775         BIF_undo_push("Make Track");
 776 }
 777
 778 void apply_obmat(Object *ob)
 779 {
 780         float mat[3][3], imat[3][3], tmat[3][3];
 781
 782         /* from obmat to loc rot size */
 783
 784         if(ob==0) return;
 785         Mat3CpyMat4(mat, ob->obmat);
 786
 787         VECCOPY(ob->loc, ob->obmat[3]);
 788
 789         if(ob->transflag & OB_QUAT) {
 790                 Mat3ToQuat(mat, ob->quat);
 791                 QuatToMat3(ob->quat, tmat);
 792         }
 793         else {
 794                 Mat3ToEul(mat, ob->rot);
 795                 EulToMat3(ob->rot, tmat);
 796         }
 797         Mat3Inv(imat, tmat);
 798
 799         Mat3MulMat3(tmat, imat, mat);
 800
 801         ob->size[0]= tmat[0][0];
 802         ob->size[1]= tmat[1][1];
 803         ob->size[2]= tmat[2][2];
 804
 805 }
 806
 807 void clear_parent(void)
 808 {
 809         Object *par;
 810         Base *base;
 811         int mode;
 812
 813         if(G.obedit) return;
 814         if(G.scene->id.lib) return;
 815
 816         mode= pupmenu("OK? %t|Clear Parent %x1|Clear and Keep Transformation (Clear Track) %x2|Clear Parent Inverse %x3");
 817
 818         if(mode<1) return;
 819
 820         base= FIRSTBASE;
 821         while(base) {
 822                 if TESTBASELIB(base) {
 823                         par= NULL;
 824                         if(mode==1 || mode==2) {
 825                                 par= base->object->parent;
 826                                 base->object->parent= NULL;
 827                                 base->object->recalc |= OB_RECALC;
 828
 829                                 if(mode==2) {
 830                                         base->object->track= NULL;
 831                                         apply_obmat(base->object);
 832                                 }
 833                         }
 834                         else if(mode==3) {
 835                                 Mat4One(base->object->parentinv);
 836                                 base->object->recalc |= OB_RECALC;
 837                         }
 838                 }
 839                 base= base->next;
 840         }
 841
 842         DAG_scene_sort(G.scene);
 843         DAG_scene_flush_update(G.scene);
 844         allqueue(REDRAWVIEW3D, 0);
 845         allqueue(REDRAWOOPS, 0);
 846
 847         BIF_undo_push("Clear Parent");
 848 }
 849
 850 void clear_track(void)
 851 {
 852         Base *base;
 853         int mode;
 854
 855         if(G.obedit) return;
 856         if(G.scene->id.lib) return;
 857
 858         mode= pupmenu("OK? %t|Clear Track %x1| Clear Track and Keep Transform %x2");
 859
 860         if(mode<1) return;
 861
 862         base= FIRSTBASE;
 863         while(base) {
 864                 if TESTBASELIB(base) {
 865                         base->object->track= NULL;
 866                         base->object->recalc |= OB_RECALC;
 867
 868                         if(mode==2) {
 869                                 apply_obmat(base->object);
 870                         }
 871                 }
 872                 base= base->next;
 873         }
 874
 875         DAG_scene_sort(G.scene);
 876         allqueue(REDRAWVIEW3D, 0);
 877         allqueue(REDRAWOOPS, 0);
 878
 879         BIF_undo_push("Clear Track");
 880 }
 881
 882 void clear_object(char mode)
 883 {
 884         Base *base;
 885         Object *ob;
 886         float *v1, *v3, mat[3][3];
 887         char *str=NULL;
 888
 889         if(G.obedit) return;
 890         if(G.scene->id.lib) return;
 891
 892         if(mode=='r') str= "Clear rotation";
 893         else if(mode=='g') str= "Clear location";
 894         else if(mode=='s') str= "Clear size";
 895         else if(mode=='o') str= "Clear origin";
 896         else return;
 897
 898         base= FIRSTBASE;
 899         while(base) {
 900                 if TESTBASELIB(base) {
 901                         ob= base->object;
 902
 903                         if(ob->flag & OB_POSEMODE) {
 904                                 // no test if we got armature; could be in future...
 905                                 clear_armature(ob, mode);
 906                         }
 907                         else {
 908
 909                                 if(mode=='r') {
 910                                         memset(ob->rot, 0, 3*sizeof(float));
 911                                         memset(ob->drot, 0, 3*sizeof(float));
 912                                         QuatOne(ob->quat);
 913                                         QuatOne(ob->dquat);
 914                                 }
 915                                 else if(mode=='g') {
 916                                         memset(ob->loc, 0, 3*sizeof(float));
 917                                         memset(ob->dloc, 0, 3*sizeof(float));
 918                                 }
 919                                 else if(mode=='s') {
 920                                         memset(ob->dsize, 0, 3*sizeof(float));
 921                                         ob->size[0]= 1.0;
 922                                         ob->size[1]= 1.0;
 923                                         ob->size[2]= 1.0;
 924                                 }
 925                                 else if(mode=='o') {
 926                                         if(ob->parent) {
 927                                                 v1= ob->loc;
 928                                                 v3= ob->parentinv[3];
 929
 930                                                 Mat3CpyMat4(mat, ob->parentinv);
 931                                                 VECCOPY(v3, v1);
 932                                                 v3[0]= -v3[0];
 933                                                 v3[1]= -v3[1];
 934                                                 v3[2]= -v3[2];
 935                                                 Mat3MulVecfl(mat, v3);
 936                                         }
 937                                 }
 938
 939                                 ob->recalc |= OB_RECALC_OB;
 940                         }
 941                 }
 942                 base= base->next;
 943         }
 944
 945         allqueue(REDRAWVIEW3D, 0);
 946         DAG_scene_flush_update(G.scene);
 947         BIF_undo_push(str);
 948 }
 949
 950 void reset_slowparents(void)
 951 {
 952         /* back to original locations */
 953         Base *base;
 954
 955         base= FIRSTBASE;
 956         while(base) {
 957                 if(base->object->parent) {
 958                         if(base->object->partype & PARSLOW) {
 959                                 base->object->partype -= PARSLOW;
 960                                 where_is_object(base->object);
 961                                 base->object->partype |= PARSLOW;
 962                         }
 963                 }
 964                 base= base->next;
 965         }
 966 }
 967
 968 void set_slowparent(void)
 969 {
 970         Base *base;
 971
 972         if( okee("Set slow parent")==0 ) return;
 973
 974         base= FIRSTBASE;
 975         while(base) {
 976                 if TESTBASELIB(base) {
 977                         if(base->object->parent) base->object->partype |= PARSLOW;
 978                 }
 979                 base= base->next;
 980         }
 981         BIF_undo_push("Slow parent");
 982 }
 983
 984 void make_vertex_parent(void)
 985 {
 986         EditMesh *em = G.editMesh;
 987         EditVert *eve;
 988         Base *base;
 989         Nurb *nu;
 990         BezTriple *bezt;
 991         BPoint *bp;
 992         Object *par, *ob;
 993         int a, v1=0, v2=0, v3=0, nr=1;
 994
 995         /* we need 1 to 3 selected vertices */
 996
 997         if(G.obedit->type==OB_MESH) {
 998                 eve= em->verts.first;
 999                 while(eve) {
1000                         if(eve->f & 1) {
1001                                 if(v1==0) v1= nr;
1002                                 else if(v2==0) v2= nr;
1003                                 else if(v3==0) v3= nr;
1004                                 else break;
1005                         }
1006                         nr++;
1007                         eve= eve->next;
1008                 }
1009         }
1010         else if ELEM(G.obedit->type, OB_SURF, OB_CURVE) {
1011                 extern ListBase editNurb;
1012                 nu= editNurb.first;
1013                 while(nu) {
1014                         if((nu->type & 7)==CU_BEZIER) {
1015                                 bezt= nu->bezt;
1016                                 a= nu->pntsu;
1017                                 while(a--) {
1018                                         if(BEZSELECTED(bezt)) {
1019                                                 if(v1==0) v1= nr;
1020                                                 else if(v2==0) v2= nr;
1021                                                 else if(v3==0) v3= nr;
1022                                                 else break;
1023                                         }
1024                                         nr++;
1025                                         bezt++;
1026                                 }
1027                         }
1028                         else {
1029                                 bp= nu->bp;
1030                                 a= nu->pntsu*nu->pntsv;
1031                                 while(a--) {
1032                                         if(bp->f1 & SELECT) {
1033                                                 if(v1==0) v1= nr;
1034                                                 else if(v2==0) v2= nr;
1035                                                 else if(v3==0) v3= nr;
1036                                                 else break;
1037                                         }
1038                                         nr++;
1039                                         bp++;
1040                                 }
1041                         }
1042                         nu= nu->next;
1043                 }
1044
1045         }
1046
1047         if( !(v1 && v2==0 && v3==0) && !(v1 && v2 && v3) ) {
1048                 error("Select either 1 or 3 vertices to parent to");
1049                 return;
1050         }
1051
1052         if(okee("Make vertex parent")==0) return;
1053
1054         base= FIRSTBASE;
1055         while(base) {
1056                 if TESTBASELIB(base) {
1057                         if(base!=BASACT) {
1058
1059                                 ob= base->object;
1060                                 ob->recalc |= OB_RECALC;
1061                                 par= BASACT->object->parent;
1062
1063                                 while(par) {
1064                                         if(par==ob) break;
1065                                         par= par->parent;
1066                                 }
1067                                 if(par) {
1068                                         error("Loop in parents");
1069                                 }
1070                                 else {
1071                                         ob->parent= BASACT->object;
1072                                         if(v3) {
1073                                                 ob->partype= PARVERT3;
1074                                                 ob->par1= v1-1;
1075                                                 ob->par2= v2-1;
1076                                                 ob->par3= v3-1;
1077
1078                                                 /* inverse parent matrix */
1079                                                 what_does_parent(ob);
1080                                                 Mat4Invert(ob->parentinv, workob.obmat);
1081                                                 clear_workob();
1082                                         }
1083                                         else {
1084                                                 ob->partype= PARVERT1;
1085                                                 ob->par1= v1-1;
1086
1087                                                 /* inverse parent matrix */
1088                                                 what_does_parent(ob);
1089                                                 Mat4Invert(ob->parentinv, workob.obmat);
1090                                                 clear_workob();
1091                                         }
1092                                 }
1093                         }
1094                 }
1095                 base= base->next;
1096         }
1097         allqueue(REDRAWVIEW3D, 0);
1098
1099         DAG_scene_sort(G.scene);
1100         // BIF_undo_push(str); not, conflicts with editmode undo...
1101 }
1102
1103 int test_parent_loop(Object *par, Object *ob)
1104 {
1105         /* test if 'ob' is a parent somewhere in par's parents */
1106
1107         if(par==0) return 0;
1108         if(ob == par) return 1;
1109
1110         return test_parent_loop(par->parent, ob);
1111
1112 }
1113
1114 static char *make_bone_menu (Object *ob)
1115 {
1116         char *menustr=NULL;
1117         bPoseChannel *pchan;
1118         int             size;
1119         int             index=0;
1120
1121         //      Count the bones
1122         for(size=0, pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, size++);
1123
1124         size = size*48 + 256;
1125         menustr = MEM_callocN(size, "bonemenu");
1126
1127         sprintf (menustr, "Select Bone%%t");
1128
1129         for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, index++) {
1130                 sprintf (menustr, "%s|%s%%x%d", menustr, pchan->bone->name, index);
1131         }
1132
1133         return menustr;
1134 }
1135
1136
1137 void make_parent(void)
1138 {
1139         Base *base;
1140         Object *par;
1141         Bone    *bone=NULL;
1142         short qual, mode=0;
1143
1144         if(G.scene->id.lib) return;
1145         if(G.obedit) {
1146                 if ELEM3(G.obedit->type, OB_MESH, OB_CURVE, OB_SURF) make_vertex_parent();
1147                 else if (G.obedit->type==OB_ARMATURE) make_bone_parent();
1148                 return;
1149         }
1150         if(BASACT==0) return;
1151
1152         qual= G.qual;
1153         par= BASACT->object;
1154
1155         if(par->type == OB_LATTICE){
1156                 mode= pupmenu("Make Parent %t|Normal Parent %x1|Lattice Deform %x2");
1157                 if(mode<=0){
1158                         return;
1159                 }
1160                 else if(mode==1) {
1161                         mode= PAROBJECT;
1162                 }
1163                 else if(mode==2) {
1164                         mode= PARSKEL;
1165                 }
1166         }
1167         else if(par->type == OB_CURVE){
1168                 bConstraint *con;
1169                 bFollowPathConstraint *data;
1170
1171                 mode= pupmenu("Make Parent %t|Normal Parent %x1|Follow Path %x2|Curve Deform %x3|Path Constraint %x4");
1172                 if(mode<=0){
1173                         return;
1174                 }
1175                 else if(mode==1) {
1176                         mode= PAROBJECT;
1177                 }
1178                 else if(mode==2) {
1179                         Curve *cu= par->data;
1180
1181                         mode= PAROBJECT;
1182                         if((cu->flag & CU_PATH)==0) {
1183                                 cu->flag |= CU_PATH|CU_FOLLOW;
1184                                 makeDispListCurveTypes(par, 0);  // force creation of path data
1185                         }
1186                         else cu->flag |= CU_FOLLOW;
1187                 }
1188                 else if(mode==3) {
1189                         mode= PARSKEL;
1190                 }
1191                 else if(mode==4) {
1192
1193                         base= FIRSTBASE;
1194                         while(base) {
1195                                 if TESTBASELIB(base) {
1196                                         if(base!=BASACT) {
1197                                                 float cmat[4][4], vec[3], size[3];
1198
1199                                                 con = add_new_constraint(CONSTRAINT_TYPE_FOLLOWPATH);
1200                                                 strcpy (con->name, "AutoPath");
1201
1202                                                 data = con->data;
1203                                                 data->tar = BASACT->object;
1204
1205                                                 add_constraint_to_object(con, base->object);
1206
1207                                                 get_constraint_target_matrix(con, TARGET_OBJECT, NULL, cmat, size, G.scene->r.cfra - base->object->sf);
1208                                                 VecSubf(vec, base->object->obmat[3], cmat[3]);
1209
1210                                                 base->object->loc[0] = vec[0];
1211                                                 base->object->loc[1] = vec[1];
1212                                                 base->object->loc[2] = vec[2];
1213                                         }
1214                                 }
1215                                 base= base->next;
1216                         }
1217
1218                         allqueue(REDRAWVIEW3D, 0);
1219                         DAG_scene_sort(G.scene);
1220                         BIF_undo_push("make Parent");
1221                         return;
1222                 }
1223         }
1224         else if(par->type == OB_ARMATURE){
1225                 int     bonenr;
1226                 char *bonestr=NULL;
1227
1228                 base= FIRSTBASE;
1229                 while(base) {
1230                         if TESTBASELIB(base) {
1231                                 if(base!=BASACT) {
1232                                         if(base->object->type==OB_MESH) {
1233                                                 mode= pupmenu("Make Parent To%t|Bone %x1|Armature %x2|Object %x3");
1234                                                 break;
1235                                         }
1236                                         else {
1237                                                 mode= pupmenu("Make Parent To %t|Bone %x1|Object %x3");
1238                                                 break;
1239                                         }
1240                                 }
1241                         }
1242                         base= base->next;
1243                 }
1244
1245                 switch (mode){
1246                 case 1:
1247                         mode=PARBONE;
1248                         /* Make bone popup menu */
1249
1250                         bonestr = make_bone_menu(par);
1251
1252                         bonenr= pupmenu_col(bonestr, 20);
1253                         if (bonestr)
1254                                 MEM_freeN (bonestr);
1255
1256                         if (bonenr==-1){
1257                                 allqueue(REDRAWVIEW3D, 0);
1258                                 return;
1259                         }
1260
1261                         bone= get_indexed_bone(par, bonenr<<16);                // function uses selection codes
1262                         if (!bone){
1263                                 allqueue(REDRAWVIEW3D, 0);
1264                                 return;
1265                         }
1266
1267                         break;
1268                 case 2:
1269                         mode=PARSKEL;
1270                         break;
1271                 case 3:
1272                         mode=PAROBJECT;
1273                         break;
1274                 default:
1275                         return;
1276                 }
1277         }
1278         else {
1279                 if(qual & LR_SHIFTKEY) {
1280                         if(okee("Make parent without inverse")==0) return;
1281                 }
1282                 else {
1283                         if(qual & LR_ALTKEY) {
1284                                 if(okee("Make vertex parent")==0) return;
1285                         }
1286                         else if(okee("Make parent")==0) return;
1287
1288                         /* now we'll clearparentandkeeptransform all objects */
1289                         base= FIRSTBASE;
1290                         while(base) {
1291                                 if TESTBASELIB(base) {
1292                                         if(base!=BASACT && base->object->parent) {
1293                                                 base->object->parent= NULL;
1294                                                 apply_obmat(base->object);
1295                                         }
1296                                 }
1297                                 base= base->next;
1298                         }
1299                 }
1300         }
1301
1302         par->recalc |= OB_RECALC_OB;
1303
1304         base= FIRSTBASE;
1305         while(base) {
1306                 if TESTBASELIB(base) {
1307                         if(base!=BASACT) {
1308
1309                                 if( test_parent_loop(par, base->object) ) {
1310                                         error("Loop in parents");
1311                                 }
1312                                 else {
1313
1314                                         base->object->recalc |= OB_RECALC_OB|OB_RECALC_DATA;
1315
1316                                         /* the ifs below are horrible code (ton) */
1317
1318                                         if (par->type==OB_ARMATURE) {
1319                                                 base->object->partype= mode;
1320                                                 if (bone)
1321                                                         strcpy (base->object->parsubstr, bone->name);
1322                                                 else
1323                                                         base->object->parsubstr[0]=0;
1324                                         }
1325                                         else {
1326                                                 if(qual & LR_ALTKEY) {
1327                                                         base->object->partype= PARVERT1;
1328                                                 }
1329                                                 else if(ELEM(par->type, OB_CURVE, OB_LATTICE)) {
1330                                                         base->object->partype= mode;
1331                                                 }
1332                                                 else {
1333                                                         base->object->partype= PAROBJECT;
1334                                                 }
1335                                         }
1336
1337                                         base->object->parent= par;
1338
1339                                         /* calculate inverse parent matrix? */
1340                                         if( (qual & LR_SHIFTKEY) ) {
1341                                                 /* not... */
1342                                                 Mat4One(base->object->parentinv);
1343                                                 memset(base->object->loc, 0, 3*sizeof(float));
1344                                         }
1345                                         else {
1346                                                 if(mode==PARSKEL && par->type == OB_ARMATURE) {
1347                                                         /* Prompt the user as to whether he wants to
1348                                                                 * add some vertex groups based on the bones
1349                                                                 * in the parent armature.
1350                                                                 */
1351                                                         create_vgroups_from_armature(base->object,
1352                                                                                                                         par);
1353
1354                                                         base->object->partype= PAROBJECT;
1355                                                         what_does_parent(base->object);
1356                                                         Mat4One (base->object->parentinv);
1357                                                         base->object->partype= mode;
1358                                                 }
1359                                                 else
1360                                                         what_does_parent(base->object);
1361                                                 Mat4Invert(base->object->parentinv, workob.obmat);
1362                                         }
1363
1364                                         if(par->type==OB_ARMATURE && mode == PARSKEL){
1365                                                 verify_defgroups(base->object);
1366                                         }
1367                                 }
1368                         }
1369                 }
1370                 base= base->next;
1371         }
1372         allqueue(REDRAWVIEW3D, 0);
1373         allqueue(REDRAWOOPS, 0);
1374
1375         DAG_scene_sort(G.scene);
1376         DAG_scene_flush_update(G.scene);
1377
1378         BIF_undo_push("make Parent");
1379 }
1380
1381
1382 void enter_editmode(void)
1383 {
1384         Base *base;
1385         Object *ob;
1386         ID *id;
1387         Mesh *me;
1388         int ok= 0;
1389         bArmature *arm;
1390
1391         if(G.scene->id.lib) return;
1392         base= BASACT;
1393         if(base==0) return;
1394         if((G.vd==NULL || (base->lay & G.vd->lay))==0) return;
1395
1396         strcpy(G.editModeTitleExtra, "");
1397
1398         ob= base->object;
1399         if(ob->data==0) return;
1400
1401         id= ob->data;
1402         if(id->lib) {
1403                 error("Can't edit library data");
1404                 return;
1405         }
1406
1407         if(ob->type==OB_MESH) {
1408                 me= get_mesh(ob);
1409                 if( me==0 ) return;
1410                 if(me->id.lib) {
1411                         error("Can't edit library data");
1412                         return;
1413                 }
1414                 ok= 1;
1415                 G.obedit= ob;
1416                 make_editMesh();
1417                 allqueue(REDRAWBUTSLOGIC, 0);
1418                 if(G.f & G_FACESELECT) allqueue(REDRAWIMAGE, 0);
1419         }
1420         if (ob->type==OB_ARMATURE){
1421                 arm=base->object->data;
1422                 if (!arm) return;
1423                 if (arm->id.lib){
1424                         error("Can't edit library data");
1425                         return;
1426                 }
1427                 ok=1;
1428                 G.obedit=ob;
1429                 make_editArmature();
1430                 allqueue (REDRAWVIEW3D,0);
1431         }
1432         else if(ob->type==OB_FONT) {
1433                 G.obedit= ob;
1434                 ok= 1;
1435                 make_editText();
1436         }
1437         else if(ob->type==OB_MBALL) {
1438                 G.obedit= ob;
1439                 ok= 1;
1440                 make_editMball();
1441         }
1442         else if(ob->type==OB_LATTICE) {
1443                 G.obedit= ob;
1444                 ok= 1;
1445                 make_editLatt();
1446         }
1447         else if(ob->type==OB_SURF || ob->type==OB_CURVE) {
1448                 ok= 1;
1449                 G.obedit= ob;
1450                 make_editNurb();
1451         }
1452         allqueue(REDRAWBUTSEDIT, 0);
1453         allqueue(REDRAWOOPS, 0);
1454         countall();
1455
1456         if(ok) {
1457                 setcursor_space(SPACE_VIEW3D, CURSOR_EDIT);
1458
1459                 allqueue(REDRAWVIEW3D, 1);
1460                 DAG_object_flush_update(G.scene, G.obedit, OB_RECALC_DATA);
1461
1462         }
1463         else G.obedit= NULL;
1464
1465         scrarea_queue_headredraw(curarea);
1466 }
1467
1468 void exit_editmode(int freedata)        /* freedata==0 at render, 1= freedata, 2= do undo buffer too */
1469 {
1470         Object *ob;
1471
1472         if(G.obedit==NULL) return;
1473
1474         if(G.obedit->type==OB_MESH) {
1475
1476                 /* temporal */
1477                 countall();
1478
1479                 if(G.totvert>MESH_MAX_VERTS) {
1480                         error("Too many vertices");
1481                         return;
1482                 }
1483                 load_editMesh();
1484
1485                 if(freedata) free_editMesh(G.editMesh);
1486
1487                 if(G.f & G_FACESELECT) {
1488                         set_seamtface();
1489                         allqueue(REDRAWIMAGE, 0);
1490                 }
1491         }
1492         else if (G.obedit->type==OB_ARMATURE){
1493                 load_editArmature();
1494                 if (freedata) free_editArmature();
1495         }
1496         else if ELEM(G.obedit->type, OB_CURVE, OB_SURF) {
1497                 extern ListBase editNurb;
1498                 load_editNurb();
1499                 if(freedata) freeNurblist(&editNurb);
1500         }
1501         else if(G.obedit->type==OB_FONT && freedata) {
1502                 load_editText();
1503         }
1504         else if(G.obedit->type==OB_LATTICE) {
1505                 load_editLatt();
1506                 if(freedata) free_editLatt();
1507         }
1508         else if(G.obedit->type==OB_MBALL) {
1509                 extern ListBase editelems;
1510                 load_editMball();
1511                 if(freedata) BLI_freelistN(&editelems);
1512         }
1513
1514         ob= G.obedit;
1515
1516         /* for example; displist make is different in editmode */
1517         if(freedata) G.obedit= NULL;
1518
1519         /* total remake of softbody data */
1520         if(modifiers_isSoftbodyEnabled(ob)) {
1521                 if (ob->soft && ob->soft->keys) {
1522                         notice("Erased Baked SoftBody");
1523                 }
1524
1525                 sbObjectToSoftbody(ob);
1526         }
1527         DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA);
1528
1529         if(freedata) {
1530                 setcursor_space(SPACE_VIEW3D, CURSOR_STD);
1531
1532                 countall();
1533                 allqueue(REDRAWVIEW3D, 1);
1534                 allqueue(REDRAWBUTSEDIT, 0);
1535                 allqueue(REDRAWBUTSLOGIC, 0);
1536                 allqueue(REDRAWOOPS, 0);
1537         }
1538         scrarea_queue_headredraw(curarea);
1539
1540         if(G.obedit==NULL && freedata==2)
1541                 BIF_undo_push("Editmode");
1542 }
1543
1544 void check_editmode(int type)
1545 {
1546
1547         if (G.obedit==0 || G.obedit->type==type) return;
1548
1549         exit_editmode(2); // freedata, and undo
1550 }
1551
1552 /* 0 == do centre, 1 == centre new, 2 == centre cursor */
1553
1554 void docentre(int centremode)
1555 {
1556         EditMesh *em = G.editMesh;
1557         Base *base;
1558         Object *ob;
1559         Mesh *me, *tme;
1560         Curve *cu;
1561 //      BezTriple *bezt;
1562 //      BPoint *bp;
1563         Nurb *nu, *nu1;
1564         EditVert *eve;
1565         float cent[3], centn[3], min[3], max[3], omat[3][3];
1566         int a, total= 0;
1567         MVert *mvert;
1568
1569         if(G.scene->id.lib) return;
1570
1571         cent[0]= cent[1]= cent[2]= 0.0;
1572
1573         if(G.obedit) {
1574
1575                 INIT_MINMAX(min, max);
1576
1577                 if(G.obedit->type==OB_MESH) {
1578                         for(eve= em->verts.first; eve; eve= eve->next) {
1579                                 if(G.vd->around==V3D_CENTROID) {
1580                                         total++;
1581                                         VECADD(cent, cent, eve->co);
1582                                 }
1583                                 else {
1584                                         DO_MINMAX(eve->co, min, max);
1585                                 }
1586                         }
1587
1588                         if(G.vd->around==V3D_CENTROID) {
1589                                 VecMulf(cent, 1.0f/(float)total);
1590                         }
1591                         else {
1592                                 cent[0]= (min[0]+max[0])/2.0f;
1593                                 cent[1]= (min[1]+max[1])/2.0f;
1594                                 cent[2]= (min[2]+max[2])/2.0f;
1595                         }
1596
1597                         for(eve= em->verts.first; eve; eve= eve->next) {
1598                                 VecSubf(eve->co, eve->co, cent);
1599                         }
1600
1601                         recalc_editnormals();
1602                 }
1603         }
1604
1605         /* reset flags */
1606         base= FIRSTBASE;
1607         while(base) {
1608                 if TESTBASELIB(base) {
1609                         base->object->flag &= ~OB_DONE;
1610                 }
1611                 base= base->next;
1612         }
1613         me= G.main->mesh.first;
1614         while(me) {
1615                 me->flag &= ~ME_ISDONE;
1616                 me= me->id.next;
1617         }
1618
1619         base= FIRSTBASE;
1620         while(base) {
1621
1622                 if TESTBASELIB(base) {
1623                         if((base->object->flag & OB_DONE)==0) {
1624
1625                                 base->object->flag |= OB_DONE;
1626
1627                                 if(G.obedit==0 && (me=get_mesh(base->object)) ) {
1628
1629                                         if(me->key) {
1630                                                 error("Can't change the center of a mesh with vertex keys");
1631                                                 return;
1632                                         }
1633
1634                                         if(centremode==2) {
1635                                                 VECCOPY(cent, give_cursor());
1636                                                 Mat4Invert(base->object->imat, base->object->obmat);
1637                                                 Mat4MulVecfl(base->object->imat, cent);
1638                                         } else {
1639                                                 INIT_MINMAX(min, max);
1640
1641                                                 mvert= me->mvert;
1642                                                 for(a=0; a<me->totvert; a++, mvert++) {
1643                                                         DO_MINMAX(mvert->co, min, max);
1644                                                 }
1645
1646                                                 cent[0]= (min[0]+max[0])/2.0f;
1647                                                 cent[1]= (min[1]+max[1])/2.0f;
1648                                                 cent[2]= (min[2]+max[2])/2.0f;
1649                                         }
1650
1651                                         mvert= me->mvert;
1652                                         for(a=0; a<me->totvert; a++, mvert++) {
1653                                                 VecSubf(mvert->co, mvert->co, cent);
1654                                         }
1655                                         me->flag |= ME_ISDONE;
1656
1657                                         if(centremode) {
1658                                                 Mat3CpyMat4(omat, base->object->obmat);
1659
1660                                                 VECCOPY(centn, cent);
1661                                                 Mat3MulVecfl(omat, centn);
1662                                                 base->object->loc[0]+= centn[0];
1663                                                 base->object->loc[1]+= centn[1];
1664                                                 base->object->loc[2]+= centn[2];
1665
1666                                                 /* other users? */
1667                                                 ob= G.main->object.first;
1668                                                 while(ob) {
1669                                                         if((ob->flag & OB_DONE)==0) {
1670                                                                 tme= get_mesh(ob);
1671
1672                                                                 if(tme==me) {
1673
1674                                                                         ob->flag |= OB_DONE;
1675
1676                                                                         Mat3CpyMat4(omat, ob->obmat);
1677                                                                         VECCOPY(centn, cent);
1678                                                                         Mat3MulVecfl(omat, centn);
1679                                                                         ob->loc[0]+= centn[0];
1680                                                                         ob->loc[1]+= centn[1];
1681                                                                         ob->loc[2]+= centn[2];
1682
1683                                                                         if(tme && (tme->flag & ME_ISDONE)==0) {
1684                                                                                 mvert= tme->mvert;
1685                                                                                 for(a=0; a<tme->totvert; a++, mvert++) {
1686                                                                                         VecSubf(mvert->co, mvert->co, cent);
1687                                                                                 }
1688                                                                                 tme->flag |= ME_ISDONE;
1689                                                                         }
1690                                                                 }
1691                                                         }
1692
1693                                                         ob= ob->id.next;
1694                                                 }
1695                                         }
1696                                 }
1697                                 else if ELEM(base->object->type, OB_CURVE, OB_SURF) {
1698
1699                                         if(G.obedit) {
1700                                                 extern ListBase editNurb;
1701                                                 nu1= editNurb.first;
1702                                         }
1703                                         else {
1704                                                 cu= base->object->data;
1705                                                 nu1= cu->nurb.first;
1706                                         }
1707
1708                                         if(centremode==2) {
1709                                                 VECCOPY(cent, give_cursor());
1710                                                 Mat4Invert(base->object->imat, base->object->obmat);
1711                                                 Mat4MulVecfl(base->object->imat, cent);
1712
1713                                                         /* Curves need to be 2d, never offset in
1714                                                          * Z. Is a somewhat arbitrary restriction,
1715                                                          * would probably be nice to remove.
1716                                                          */
1717                                                 cent[2]= 0.0;
1718                                         } else {
1719                                                 INIT_MINMAX(min, max);
1720
1721                                                 nu= nu1;
1722                                                 while(nu) {
1723                                                         minmaxNurb(nu, min, max);
1724                                                         nu= nu->next;
1725                                                 }
1726
1727                                                 cent[0]= (min[0]+max[0])/2.0f;
1728                                                 cent[1]= (min[1]+max[1])/2.0f;
1729                                                 cent[2]= (min[2]+max[2])/2.0f;
1730                                         }
1731
1732                                         nu= nu1;
1733                                         while(nu) {
1734                                                 if( (nu->type & 7)==1) {
1735                                                         a= nu->pntsu;
1736                                                         while (a--) {
1737                                                                 VecSubf(nu->bezt[a].vec[0], nu->bezt[a].vec[0], cent);
1738                                                                 VecSubf(nu->bezt[a].vec[1], nu->bezt[a].vec[1], cent);
1739                                                                 VecSubf(nu->bezt[a].vec[2], nu->bezt[a].vec[2], cent);
1740                                                         }
1741                                                 }
1742                                                 else {
1743                                                         a= nu->pntsu*nu->pntsv;
1744                                                         while (a--)
1745                                                                 VecSubf(nu->bp[a].vec, nu->bp[a].vec, cent);
1746                                                 }
1747                                                 nu= nu->next;
1748                                         }
1749
1750                                         if(centremode && G.obedit==0) {
1751                                                 Mat3CpyMat4(omat, base->object->obmat);
1752
1753                                                 Mat3MulVecfl(omat, cent);
1754                                                 base->object->loc[0]+= cent[0];
1755                                                 base->object->loc[1]+= cent[1];
1756                                                 base->object->loc[2]+= cent[2];
1757                                         }
1758
1759                                         if(G.obedit) {
1760                                                 break;
1761                                         }
1762
1763                                 }
1764                                 else if(base->object->type==OB_FONT) {
1765                                         /* get from bb */
1766
1767                                         cu= base->object->data;
1768                                         if(cu->bb==0) return;
1769
1770                                         cu->xof= -0.5f*( cu->bb->vec[4][0] - cu->bb->vec[0][0]);
1771                                         cu->yof= -0.5f -0.5f*( cu->bb->vec[0][1] - cu->bb->vec[2][1]);  /* extra 0.5 is the height of above line */
1772
1773                                         /* not really ok, do this better once! */
1774                                         cu->xof /= cu->fsize;
1775                                         cu->yof /= cu->fsize;
1776
1777                                         allqueue(REDRAWBUTSEDIT, 0);
1778                                 }
1779                                 base->object->recalc |= OB_RECALC_OB|OB_RECALC_DATA;
1780                         }
1781                 }
1782                 base= base->next;
1783         }
1784
1785         allqueue(REDRAWVIEW3D, 0);
1786         DAG_scene_flush_update(G.scene);
1787         BIF_undo_push("Do Centre");
1788 }
1789
1790 void docentre_new(void)
1791 {
1792         if(G.scene->id.lib) return;
1793
1794         if(G.obedit) {
1795                 error("Unable to center new in Edit Mode");
1796         }
1797         else {
1798                 docentre(1);
1799         }
1800 }
1801
1802 void docentre_cursor(void)
1803 {
1804         if(G.scene->id.lib) return;
1805
1806         if(G.obedit) {
1807                 error("Unable to center cursor in Edit Mode");
1808         }
1809         else {
1810                 docentre(2);
1811         }
1812 }
1813
1814 void movetolayer(void)
1815 {
1816         Base *base;
1817         unsigned int lay= 0, local;
1818         int islamp= 0;
1819
1820         if(G.scene->id.lib) return;
1821
1822         base= FIRSTBASE;
1823         while(base) {
1824                 if TESTBASE(base) lay |= base->lay;
1825                 base= base->next;
1826         }
1827         if(lay==0) return;
1828         lay &= 0xFFFFFF;
1829
1830         if( movetolayer_buts(&lay)==0 ) return;
1831         if(lay==0) return;
1832
1833         base= FIRSTBASE;
1834         while(base) {
1835                 if TESTBASE(base) {
1836                         /* upper byte is used for local view */
1837                         local= base->lay & 0xFF000000;
1838                         base->lay= lay + local;
1839                         base->object->lay= lay;
1840                         if(base->object->type==OB_LAMP) islamp= 1;
1841                 }
1842                 base= base->next;
1843         }
1844
1845         if(islamp && G.vd->drawtype == OB_SHADED) reshadeall_displist();
1846
1847         countall();
1848         allqueue(REDRAWBUTSEDIT, 0);
1849         allqueue(REDRAWVIEW3D, 0);
1850         allqueue(REDRAWOOPS, 0);
1851         allqueue(REDRAWINFO, 0);
1852
1853         BIF_undo_push("Move to layer");
1854 }
1855
1856 void split_font()
1857 {
1858         Object *ob = OBACT;
1859         Base *oldbase = BASACT;
1860         Curve *cu= ob->data;
1861         char *p= cu->str;
1862         int slen= strlen(p);
1863         int i;
1864
1865         for (i = 0; i<=slen; p++, i++) {
1866                 adduplicate(1);
1867                 cu= OBACT->data;
1868                 cu->sepchar = i+1;
1869                 text_to_curve(OBACT, 0);        // pass 1: only one letter, adapt position
1870                 text_to_curve(OBACT, 0);        // pass 2: remake
1871                 freedisplist(&OBACT->disp);
1872                 makeDispListCurveTypes(OBACT, 0);
1873
1874                 OBACT->flag &= ~SELECT;
1875                 BASACT->flag &= ~SELECT;
1876                 oldbase->flag |= SELECT;
1877                 oldbase->object->flag |= SELECT;
1878                 set_active_base(oldbase);
1879         }
1880 }
1881
1882 void special_editmenu(void)
1883 {
1884         Object *ob= OBACT;
1885         extern short editbutflag;
1886         extern float doublimit;
1887         float fac;
1888         int nr,ret;
1889         short randfac,numcuts;
1890
1891         if(ob==NULL) return;
1892
1893         if(G.obedit==NULL) {
1894
1895                 if(ob->flag & OB_POSEMODE) {
1896                         pose_special_editmenu();
1897                 }
1898                 else if(G.f & G_FACESELECT) {
1899                         Mesh *me= get_mesh(ob);
1900                         TFace *tface;
1901                         int a;
1902
1903                         if(me==0 || me->tface==0) return;
1904
1905                         nr= pupmenu("Specials%t|Set     Tex%x1|         Shared%x2|         Light%x3|         Invisible%x4|         Collision%x5|Clr     Tex%x6|         Shared%x7|         Light%x8|         Invisible%x9|         Collision%x10");
1906
1907                         for(a=me->totface, tface= me->tface; a>0; a--, tface++) {
1908                                 if(tface->flag & SELECT) {
1909                                         switch(nr) {
1910                                         case 1:
1911                                                 tface->mode |= TF_TEX; break;
1912                                         case 2:
1913                                                 tface->mode |= TF_SHAREDCOL; break;
1914                                         case 3:
1915                                                 tface->mode |= TF_LIGHT; break;
1916                                         case 4:
1917                                                 tface->mode |= TF_INVISIBLE; break;
1918                                         case 5:
1919                                                 tface->mode |= TF_DYNAMIC; break;
1920                                         case 6:
1921                                                 tface->mode &= ~TF_TEX;
1922                                                 tface->tpage= 0;
1923                                                 break;
1924                                         case 7:
1925                                                 tface->mode &= ~TF_SHAREDCOL; break;
1926                                         case 8:
1927                                                 tface->mode &= ~TF_LIGHT; break;
1928                                         case 9:
1929                                                 tface->mode &= ~TF_INVISIBLE; break;
1930                                         case 10:
1931                                                 tface->mode &= ~TF_DYNAMIC; break;
1932                                         }
1933                                 }
1934                         }
1935                         allqueue(REDRAWVIEW3D, 0);
1936                         allqueue(REDRAWBUTSEDIT, 0);
1937                         BIF_undo_push("Change texture face");
1938                 }
1939                 else if(G.f & G_VERTEXPAINT) {
1940                         Mesh *me= get_mesh(ob);
1941
1942                         if(me==0 || (me->mcol==NULL && me->tface==NULL) ) return;
1943
1944                         nr= pupmenu("Specials%t|Shared VertexCol%x1");
1945                         if(nr==1) {
1946
1947                                 if(me->tface) tface_to_mcol(me);
1948
1949                                 copy_vpaint_undo( (unsigned int *)me->mcol, me->totface);
1950                                 do_shared_vertexcol(me);
1951
1952                                 if(me->tface) mcol_to_tface(me, 1);
1953                                 BIF_undo_push("Shared VertexCol");
1954
1955                                 DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA);
1956                         }
1957                 }
1958                 else if(G.f & G_WEIGHTPAINT) {
1959                         if(ob->parent && (ob->parent->flag & OB_POSEMODE)) {
1960                                 nr= pupmenu("Specials%t|Apply Bone Envelopes to VertexGroups %x1");
1961                                 if(nr==1) {
1962                                         Mesh *me= ob->data;
1963                                         copy_wpaint_undo(me->dvert, me->totvert);
1964                                         pose_adds_vgroups(ob);
1965                                 }
1966                         }
1967                 }
1968                 else {
1969                         Base *base, *base_select= NULL;
1970
1971                         // Get the active object mesh.
1972                         Mesh *me= get_mesh(ob);
1973
1974                         // Booleans, if the active object is a mesh...
1975                         if (me && ob->id.lib==NULL) {
1976
1977                                 // Bring up a little menu with the boolean operation choices on.
1978                                 nr= pupmenu("Boolean %t|Intersect%x1|Union%x2|Difference%x3");
1979                                 if (nr > 0) {
1980                                         // user has made a choice of a menu element.
1981                                         // All of the boolean functions require 2 mesh objects
1982                                         // we search through the object list to find the other
1983                                         // selected item and make sure it is distinct and a mesh.
1984
1985                                         for(base= FIRSTBASE; base; base= base->next) {
1986                                                 if TESTBASELIB(base) {
1987                                                         if(base->object != ob) base_select= base;
1988                                                 }
1989                                         }
1990
1991                                         if (base_select) {
1992                                                 if (get_mesh(base_select->object)) {
1993                                                         waitcursor(1);
1994                                                         ret = NewBooleanMesh(BASACT,base_select,nr);
1995                                                         if (ret==0) {
1996                                                                 error("An internal error occurred -- sorry!");
1997                                                         } else if(ret==-1) {
1998                                                                 error("Selected meshes must have faces to perform boolean operations");
1999                                                         }
2000                                                         else BIF_undo_push("Boolean");
2001
2002                                                         waitcursor(0);
2003                                                 } else {
2004                                                         error("Please select 2 meshes");
2005                                                 }
2006                                         } else {
2007                                                 error("Please select 2 meshes");
2008                                         }
2009                                 }
2010
2011                                 allqueue(REDRAWVIEW3D, 0);
2012                         }
2013                         else if (ob->type == OB_FONT) {
2014                                 nr= pupmenu("Split %t|Characters%x1");
2015                                 if (nr > 0) {
2016                                         switch(nr) {
2017                                                 case 1: split_font();
2018                                         }
2019                                 }
2020                         }
2021                 }
2022         }
2023         else if(G.obedit->type==OB_MESH) {
2024
2025                 nr= pupmenu("Specials%t|Subdivide%x1|Subdivide Multi%x2|Subdivide Multi Fractal%x3|Subdivide Multi Smooth - WIP%x12|Subdivide Smooth Old%x13|Merge%x4|Remove Doubles%x5|Hide%x6|Reveal%x7|Select Swap%x8|Flip Normals %x9|Smooth %x10|Bevel %x11");
2026
2027                 switch(nr) {
2028                 case 1:
2029             numcuts = 1;
2030                         waitcursor(1);
2031             esubdivideflag(1, 0.0, editbutflag,numcuts,0);
2032
2033                         BIF_undo_push("ESubdivide Single");
2034                         break;
2035                 case 2:
2036             numcuts = 2;
2037             if(button(&numcuts, 1, 128, "Number of Cuts:")==0) return;
2038                         waitcursor(1);
2039             esubdivideflag(1, 0.0, editbutflag,numcuts,0);
2040                         BIF_undo_push("ESubdivide");
2041                         break;
2042                 case 3:
2043             numcuts = 2;
2044             if(button(&numcuts, 1, 128, "Number of Cuts:")==0) return;
2045                         waitcursor(1);
2046                         randfac= 10;
2047                         if(button(&randfac, 1, 100, "Rand fac:")==0) return;
2048                         fac= -( (float)randfac )/100;
2049                         esubdivideflag(1, fac, editbutflag,numcuts,0);
2050                         BIF_undo_push("Subdivide Fractal");
2051                         break;
2052
2053                 case 4:
2054                         mergemenu();
2055                         break;
2056                 case 5:
2057                         notice("Removed %d Vertices", removedoublesflag(1, doublimit));
2058                         BIF_undo_push("Remove Doubles");
2059                         break;
2060                 case 6:
2061                         hide_mesh(0);
2062                         break;
2063                 case 7:
2064                         reveal_mesh();
2065                         break;
2066                 case 8:
2067                         selectswap_mesh();
2068                         break;
2069                 case 9:
2070                         flip_editnormals();
2071                         BIF_undo_push("Flip Normals");
2072                         break;
2073                 case 10:
2074                         vertexsmooth();
2075                         break;
2076                 case 11:
2077                         bevel_menu();
2078                         break;
2079                 case 12:
2080             numcuts = 2;
2081             if(button(&numcuts, 1, 128, "Number of Cuts:")==0) return;
2082                         waitcursor(1);
2083                         esubdivideflag(1, 0.0, editbutflag | B_SMOOTH,numcuts,0);
2084                         BIF_undo_push("Subdivide Smooth");
2085                         break;
2086                 case 13:
2087                         waitcursor(1);
2088                         subdivideflag(1, 0.0, editbutflag | B_SMOOTH);
2089                         BIF_undo_push("Subdivide Smooth");
2090                         break;
2091                 }
2092
2093                 DAG_object_flush_update(G.scene, G.obedit, OB_RECALC_DATA);
2094
2095                 if(nr>0) waitcursor(0);
2096
2097         }
2098         else if ELEM(G.obedit->type, OB_CURVE, OB_SURF) {
2099
2100                 nr= pupmenu("Specials%t|Subdivide%x1|Switch Direction%x2");
2101
2102                 switch(nr) {
2103                 case 1:
2104                         subdivideNurb();
2105                         break;
2106                 case 2:
2107                         switchdirectionNurb2();
2108                         break;
2109                 }
2110
2111                 DAG_object_flush_update(G.scene, G.obedit, OB_RECALC_DATA);
2112         }
2113         else if(G.obedit->type==OB_ARMATURE) {
2114                 nr= pupmenu("Specials%t|Flip Left-Right Names%x1");
2115                 if(nr==1) {
2116                         armature_flip_names();
2117                 }
2118         }
2119
2120         countall();
2121         allqueue(REDRAWVIEW3D, 0);
2122
2123 }
2124
2125 void convertmenu(void)
2126 {
2127         Base *base, *basen, *basact, *basedel=NULL;
2128         Object *ob, *ob1;
2129         Curve *cu;
2130         MetaBall *mb;
2131         Mesh *me;
2132         DispList *dl;
2133         int ok=0, nr = 0, a;
2134
2135         if(G.scene->id.lib) return;
2136
2137         ob= OBACT;
2138         if(ob==0) return;
2139         if(G.obedit) return;
2140
2141         basact= BASACT; /* will be restored */
2142
2143         if(ob->type==OB_FONT) {
2144                 nr= pupmenu("Convert Font to%t|Curve");
2145                 if(nr>0) ok= 1;
2146         }
2147         else if(ob->type==OB_MBALL) {
2148                 nr= pupmenu("Convert Metaball to%t|Mesh (keep original)%x1|Mesh (Delete Original)%x2");
2149                 if(nr>0) ok= 1;
2150         }
2151         else if(ob->type==OB_CURVE) {
2152                 nr= pupmenu("Convert Curve to%t|Mesh");
2153                 if(nr>0) ok= 1;
2154         }
2155         else if(ob->type==OB_SURF) {
2156                 nr= pupmenu("Convert Nurbs Surface to%t|Mesh");
2157                 if(nr>0) ok= 1;
2158         }
2159         else if(ob->type==OB_MESH) {
2160                 nr= pupmenu("Convert Modifiers to%t|Mesh (Keep Original)%x1|Mesh (Delete Original)%x2");
2161                 if(nr>0) ok= 1;
2162         }
2163         if(ok==0) return;
2164
2165         /* don't forget multiple users! */
2166
2167         /* reset flags */
2168         base= FIRSTBASE;
2169         while(base) {
2170                 if TESTBASELIB(base) {
2171                         base->object->flag &= ~OB_DONE;
2172                 }
2173                 base= base->next;
2174         }
2175
2176         base= FIRSTBASE;
2177         while(base) {
2178                 if TESTBASELIB(base) {
2179
2180                         ob= base->object;
2181
2182                         if(ob->flag & OB_DONE);
2183                         else if(ob->type==OB_MESH) {
2184                                 Mesh *oldme= ob->data;
2185                                 DispListMesh *dlm;
2186                                 DerivedMesh *dm;
2187
2188                                 basedel = base;
2189
2190                                 ob->flag |= OB_DONE;
2191
2192                                 ob1= copy_object(ob);
2193                                 ob1->recalc |= OB_RECALC;
2194                                 object_free_modifiers(ob1);
2195
2196                                 basen= MEM_mallocN(sizeof(Base), "duplibase");
2197                                 *basen= *base;
2198                                 BLI_addhead(&G.scene->base, basen);     /* addhead: otherwise eternal loop */
2199                                 basen->object= ob1;
2200                                 basen->flag &= ~SELECT;
2201
2202                                 me= ob1->data;
2203                                 me->id.us--;
2204
2205                                 ob1->data= add_mesh();
2206                                 G.totmesh++;
2207                                 ob1->type= OB_MESH;
2208
2209                                 me= ob1->data;
2210                                 me->totcol= oldme->totcol;
2211                                 if(ob1->totcol) {
2212                                         me->mat= MEM_dupallocN(oldme->mat);
2213                                         for(a=0; a<ob1->totcol; a++) id_us_plus((ID *)me->mat[a]);
2214                                 }
2215
2216                                 dm= mesh_create_derived_no_deform(ob, NULL);
2217                                 dlm= dm->convertToDispListMesh(dm, 0);
2218                                 displistmesh_to_mesh(dlm, ob1->data);
2219                                 dm->release(dm);
2220                         }
2221                         else if(ob->type==OB_FONT) {
2222                                 if(nr==1) {
2223
2224                                         ob->flag |= OB_DONE;
2225
2226                                         ob->type= OB_CURVE;
2227                                         cu= ob->data;
2228
2229                                         if(cu->vfont) {
2230                                                 cu->vfont->id.us--;
2231                                                 cu->vfont= 0;
2232                                         }
2233                                         if(cu->vfontb) {
2234                                                 cu->vfontb->id.us--;
2235                                                 cu->vfontb= 0;
2236                                         }
2237                                         if(cu->vfonti) {
2238                                                 cu->vfonti->id.us--;
2239                                                 cu->vfonti= 0;
2240                                         }
2241                                         if(cu->vfontbi) {
2242                                                 cu->vfontbi->id.us--;
2243                                                 cu->vfontbi= 0;
2244                                         }
2245                                         /* other users */
2246                                         if(cu->id.us>1) {
2247                                                 ob1= G.main->object.first;
2248                                                 while(ob1) {
2249                                                         if(ob1->data==cu) {
2250                                                                 ob1->type= OB_CURVE;
2251                                                                 ob1->recalc |= OB_RECALC;
2252                                                         }
2253                                                         ob1= ob1->id.next;
2254                                                 }
2255                                         }
2256                                 }
2257                         }
2258                         else if ELEM(ob->type, OB_CURVE, OB_SURF) {
2259                                 if(nr==1) {
2260
2261                                         ob->flag |= OB_DONE;
2262                                         cu= ob->data;
2263
2264                                         dl= cu->disp.first;
2265                                         if(dl==0) makeDispListCurveTypes(ob, 0);                // force creation
2266
2267                                         nurbs_to_mesh(ob); /* also does users */
2268
2269                                         /* texspace and normals */
2270                                         BASACT= base;
2271                                         enter_editmode();
2272                                         exit_editmode(1); // freedata, but no undo
2273                                         BASACT= basact;
2274                                 }
2275                         }
2276                         else if(ob->type==OB_MBALL) {
2277
2278                                 if(nr==1 || nr == 2) {
2279                                         ob= find_basis_mball(ob);
2280
2281                                         if(ob->disp.first && !(ob->flag&OB_DONE)) {
2282                                                 basedel = base;
2283
2284                                                 ob->flag |= OB_DONE;
2285
2286                                                 ob1= copy_object(ob);
2287                                                 ob1->recalc |= OB_RECALC;
2288
2289                                                 basen= MEM_mallocN(sizeof(Base), "duplibase");
2290                                                 *basen= *base;
2291                                                 BLI_addhead(&G.scene->base, basen);     /* addhead: othwise eternal loop */
2292                                                 basen->object= ob1;
2293                                                 basen->flag &= ~SELECT;
2294
2295                                                 mb= ob1->data;
2296                                                 mb->id.us--;
2297
2298                                                 ob1->data= add_mesh();
2299                                                 G.totmesh++;
2300                                                 ob1->type= OB_MESH;
2301
2302                                                 me= ob1->data;
2303                                                 me->totcol= mb->totcol;
2304                                                 if(ob1->totcol) {
2305                                                         me->mat= MEM_dupallocN(mb->mat);
2306                                                         for(a=0; a<ob1->totcol; a++) id_us_plus((ID *)me->mat[a]);
2307                                                 }
2308
2309                                                 mball_to_mesh(&ob->disp, ob1->data);
2310                                         }
2311                                 }
2312                         }
2313                 }
2314                 base= base->next;
2315                 if(basedel != NULL && nr == 2)
2316                         free_and_unlink_base(basedel);
2317                 basedel = NULL;
2318         }
2319
2320         countall();
2321         allqueue(REDRAWVIEW3D, 0);
2322         allqueue(REDRAWOOPS, 0);
2323         allqueue(REDRAWBUTSEDIT, 0);
2324         BIF_undo_push("Convert Object");
2325
2326         DAG_scene_sort(G.scene);
2327 }
2328
2329         /* Change subdivision properties of mesh object ob, if
2330          * level==-1 then toggle subsurf, else set to level.
2331          */
2332 void flip_subdivison(Object *ob, int level)
2333 {
2334         ModifierData *md = modifiers_findByType(ob, eModifierType_Subsurf);
2335
2336         if (md) {
2337                 SubsurfModifierData *smd = (SubsurfModifierData*) md;
2338
2339                 if (level == -1) {
2340                         if (smd->modifier.mode&(eModifierMode_Render|eModifierMode_Realtime)) {
2341                                 smd->modifier.mode &= ~(eModifierMode_Render|eModifierMode_Realtime);
2342                         } else {
2343                                 smd->modifier.mode |= (eModifierMode_Render|eModifierMode_Realtime);
2344                         }
2345                 } else {
2346                         smd->levels = level;
2347                 }
2348         } else {
2349                 SubsurfModifierData *smd = (SubsurfModifierData*) modifier_new(eModifierType_Subsurf);
2350
2351                 BLI_addtail(&ob->modifiers, smd);
2352
2353                 if (level!=-1) {
2354                         smd->levels = level;
2355                 }
2356         }
2357
2358         allqueue(REDRAWVIEW3D, 0);
2359         allqueue(REDRAWOOPS, 0);
2360         allqueue(REDRAWBUTSEDIT, 0);
2361         allqueue(REDRAWBUTSOBJECT, 0);
2362         DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA);
2363
2364         BIF_undo_push("Switch subsurf on/off");
2365 }
2366
2367 static void copymenu_properties(Object *ob)
2368 {
2369         bProperty *prop, *propn, *propc;
2370         Base *base;
2371         int nr, tot=0;
2372         char *str;
2373
2374         prop= ob->prop.first;
2375         while(prop) {
2376                 tot++;
2377                 prop= prop->next;
2378         }
2379
2380         if(tot==0) {
2381                 error("No properties in the active object to copy");
2382                 return;
2383         }
2384
2385         str= MEM_callocN(24+32*tot, "copymenu prop");
2386
2387         strcpy(str, "Copy Property %t");
2388
2389         tot= 0;
2390         prop= ob->prop.first;
2391         while(prop) {
2392                 tot++;
2393                 strcat(str, " |");
2394                 strcat(str, prop->name);
2395                 prop= prop->next;
2396         }
2397
2398         nr= pupmenu(str);
2399         if(nr>0) {
2400                 tot= 0;
2401                 prop= ob->prop.first;
2402                 while(prop) {
2403                         tot++;
2404                         if(tot==nr) break;
2405                         prop= prop->next;
2406                 }
2407                 if(prop) {
2408                         propc= prop;
2409
2410                         base= FIRSTBASE;
2411                         while(base) {
2412                                 if(base != BASACT) {
2413                                         if(TESTBASELIB(base)) {
2414                                                 prop= get_property(base->object, propc->name);
2415                                                 if(prop) {
2416                                                         free_property(prop);
2417                                                         BLI_remlink(&base->object->prop, prop);
2418                                                 }
2419                                                 propn= copy_property(propc);
2420                                                 BLI_addtail(&base->object->prop, propn);
2421                                         }
2422                                 }
2423                                 base= base->next;
2424                         }
2425                 }
2426         }
2427         MEM_freeN(str);
2428         allqueue(REDRAWVIEW3D, 0);
2429
2430         BIF_undo_push("Copy properties");
2431 }
2432
2433 static void copymenu_logicbricks(Object *ob)
2434 {
2435         Base *base;
2436
2437         base= FIRSTBASE;
2438         while(base) {
2439                 if(base->object != ob) {
2440                         if(TESTBASELIB(base)) {
2441
2442                                 /* first: free all logic */
2443                                 free_sensors(&base->object->sensors);
2444                                 unlink_controllers(&base->object->controllers);
2445                                 free_controllers(&base->object->controllers);
2446                                 unlink_actuators(&base->object->actuators);
2447                                 free_actuators(&base->object->actuators);
2448
2449                                 /* now copy it, this also works without logicbricks! */
2450                                 clear_sca_new_poins_ob(ob);
2451                                 copy_sensors(&base->object->sensors, &ob->sensors);
2452                                 copy_controllers(&base->object->controllers, &ob->controllers);
2453                                 copy_actuators(&base->object->actuators, &ob->actuators);
2454                                 set_sca_new_poins_ob(base->object);
2455
2456                                 /* some menu settings */
2457                                 base->object->scavisflag= ob->scavisflag;
2458                                 base->object->scaflag= ob->scaflag;
2459
2460                         }
2461                 }
2462                 base= base->next;
2463         }
2464         BIF_undo_push("Copy logic");
2465 }
2466
2467 static void copymenu_modifiers(Object *ob)
2468 {
2469         char str[512];
2470         int i, event;
2471         Base *base;
2472
2473         strcpy(str, "Copy Modifiers %t");
2474
2475         sprintf(str+strlen(str), "|All%%x%d|%%l", NUM_MODIFIER_TYPES);
2476
2477         for (i=eModifierType_None+1; i<NUM_MODIFIER_TYPES; i++) {
2478                 ModifierTypeInfo *mti = modifierType_getInfo(i);
2479
2480                 if (ELEM(i, eModifierType_Hook, eModifierType_Softbody)) continue;
2481
2482                 if (    (mti->flags&eModifierTypeFlag_AcceptsCVs) ||
2483                                 (ob->type==OB_MESH && (mti->flags&eModifierTypeFlag_AcceptsMesh))) {
2484                         sprintf(str+strlen(str), "|%s%%x%d", mti->name, i);
2485                 }
2486         }
2487
2488         event = pupmenu(str);
2489         if(event<=0) return;
2490
2491         for (base= FIRSTBASE; base; base= base->next) {
2492                 if(base->object != ob) {
2493                         if(TESTBASELIB(base)) {
2494                                 ModifierData *md;
2495
2496                                 base->object->recalc |= OB_RECALC_OB|OB_RECALC_DATA;
2497
2498                                 if (base->object->type==OB_MESH) {
2499                                         if (event==NUM_MODIFIER_TYPES) {
2500                                                 object_free_modifiers(base->object);
2501
2502                                                 for (md=ob->modifiers.first; md; md=md->next) {
2503                                                         if (md->type!=eModifierType_Hook) {
2504                                                                 ModifierData *nmd = modifier_new(md->type);
2505                                                                 modifier_copyData(md, nmd);
2506                                                                 BLI_addtail(&base->object->modifiers, nmd);
2507                                                         }
2508                                                 }
2509                                         } else {
2510                                                 ModifierData *md = modifiers_findByType(ob, event);
2511
2512                                                 if (md) {
2513                                                         ModifierData *tmd = modifiers_findByType(base->object, event);
2514
2515                                                         if (!tmd) {
2516                                                                 tmd = modifier_new(event);
2517                                                                 BLI_addtail(&base->object->modifiers, tmd);
2518                                                         }
2519
2520                                                         modifier_copyData(md, tmd);
2521                                                 }
2522                                         }
2523                                 }
2524                         }
2525                 }
2526         }
2527
2528         allqueue(REDRAWVIEW3D, 0);
2529         allqueue(REDRAWBUTSOBJECT, 0);
2530         DAG_scene_sort(G.scene);
2531
2532         BIF_undo_push("Copy modifiers");
2533 }
2534
2535 void copy_attr_menu()
2536 {
2537         Object *ob;
2538         short event;
2539         char str[512];
2540
2541         /* If you change this menu, don't forget to update the menu in header_view3d.c
2542          * view3d_edit_object_copyattrmenu() and in toolbox.c
2543          */
2544         strcpy(str, "Copy Attributes %t|Location%x1|Rotation%x2|Size%x3|Drawtype%x4|Time Offset%x5|Dupli%x6|%l|Mass%x7|Damping%x8|Properties%x9|Logic Bricks%x10|%l");
2545
2546         if(!(ob=OBACT)) return;
2547
2548         strcat (str, "|Object Constraints%x22");
2549
2550         if ELEM5(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_MBALL) {
2551                 strcat(str, "|Texture Space%x17");
2552         }
2553
2554         if(ob->type == OB_FONT) strcat(str, "|Font Settings%x18|Bevel Settings%x19");
2555         if(ob->type == OB_CURVE) strcat(str, "|Bevel Settings%x19");
2556
2557         if(ob->type==OB_MESH){
2558                 strcat(str, "|Subdiv%x21");
2559         }
2560
2561         if( give_parteff(ob) ) strcat(str, "|Particle Settings%x20");
2562
2563         if(ob->soft) strcat(str, "|Soft Body Settings%x23");
2564
2565         if(ob->type==OB_MESH){
2566                 strcat(str, "|Modifiers ...%x24");
2567         }
2568
2569         event= pupmenu(str);
2570         if(event<= 0) return;
2571
2572         copy_attr(event);
2573 }
2574
2575 void copy_attr(short event)
2576 {
2577         Object *ob, *obt;
2578         Base *base;
2579         Curve *cu, *cu1;
2580         void *poin1, *poin2=0;
2581
2582         if(G.scene->id.lib) return;
2583
2584         if(!(ob=OBACT)) return;
2585
2586         if(G.obedit) {
2587                 /* obedit_copymenu(); */
2588                 return;
2589         }
2590
2591         if ELEM5(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_MBALL) {
2592                 if(ob->type==OB_MESH) poin2= &(((Mesh *)ob->data)->texflag);
2593                 else if ELEM3(ob->type, OB_CURVE, OB_SURF, OB_FONT) poin2= &(((Curve *)ob->data)->texflag);
2594                 else if(ob->type==OB_MBALL) poin2= &(((MetaBall *)ob->data)->texflag);
2595         }
2596
2597         if(event==9) {
2598                 copymenu_properties(ob);
2599                 return;
2600         }
2601         else if(event==10) {
2602                 copymenu_logicbricks(ob);
2603                 return;
2604         }
2605         else if(event==24) {
2606                 copymenu_modifiers(ob);
2607                 return;
2608         }
2609
2610         base= FIRSTBASE;
2611         while(base) {
2612                 if(base != BASACT) {
2613                         if(TESTBASELIB(base)) {
2614                                 base->object->recalc |= OB_RECALC_OB;
2615
2616                                 if(event==1) {  /* loc */
2617                                         VECCOPY(base->object->loc, ob->loc);
2618                                         VECCOPY(base->object->dloc, ob->dloc);
2619                                 }
2620                                 else if(event==2) {  /* rot */
2621                                         VECCOPY(base->object->rot, ob->rot);
2622                                         VECCOPY(base->object->drot, ob->drot);
2623                                         VECCOPY(base->object->quat, ob->quat);
2624                                         VECCOPY(base->object->dquat, ob->dquat);
2625                                 }
2626                                 else if(event==3) {  /* size */
2627                                         VECCOPY(base->object->size, ob->size);
2628                                         VECCOPY(base->object->dsize, ob->dsize);
2629                                 }
2630                                 else if(event==4) {  /* drawtype */
2631                                         base->object->dt= ob->dt;
2632                                         base->object->dtx= ob->dtx;
2633                                 }
2634                                 else if(event==5) {  /* time offs */
2635                                         base->object->sf= ob->sf;
2636                                 }
2637                                 else if(event==6) {  /* dupli */
2638                                         base->object->dupon= ob->dupon;
2639                                         base->object->dupoff= ob->dupoff;
2640                                         base->object->dupsta= ob->dupsta;
2641                                         base->object->dupend= ob->dupend;
2642
2643                                         base->object->transflag &= ~OB_DUPLI;
2644                                         base->object->transflag |= (ob->transflag & OB_DUPLI);
2645                                 }
2646                                 else if(event==7) {     /* mass */
2647                                         base->object->mass= ob->mass;
2648                                 }
2649                                 else if(event==8) {     /* damping */
2650                                         base->object->damping= ob->damping;
2651                                         base->object->rdamping= ob->rdamping;
2652                                 }
2653                                 else if(event==17) {    /* tex space */
2654                                         obt= base->object;
2655                                         poin1= 0;
2656                                         if(obt->type==OB_MESH) poin1= &(((Mesh *)obt->data)->texflag);
2657                                         else if ELEM3(obt->type, OB_CURVE, OB_SURF, OB_FONT) poin1= &(((Curve *)obt->data)->texflag);
2658                                         else if(obt->type==OB_MBALL) poin1= &(((MetaBall *)obt->data)->texflag);
2659
2660                                         if(poin1) {
2661                                                 memcpy(poin1, poin2, 4+12+12+12);
2662
2663                                                 if(obt->type==OB_MESH) ;
2664                                                 else if(obt->type==OB_MBALL) tex_space_mball(obt);
2665                                                 else tex_space_curve(obt->data);
2666                                         }
2667                                 }
2668                                 else if(event==18) {    /* font settings */
2669
2670                                         if(base->object->type==ob->type) {
2671                                                 cu= ob->data;
2672                                                 cu1= base->object->data;
2673
2674                                                 cu1->spacemode= cu->spacemode;
2675                                                 cu1->spacing= cu->spacing;
2676                                                 cu1->linedist= cu->linedist;
2677                                                 cu1->shear= cu->shear;
2678                                                 cu1->fsize= cu->fsize;
2679                                                 cu1->xof= cu->xof;
2680                                                 cu1->yof= cu->yof;
2681                                                 cu1->textoncurve= cu->textoncurve;
2682                                                 if(cu1->vfont) cu1->vfont->id.us--;
2683                                                 cu1->vfont= cu->vfont;
2684                                                 id_us_plus((ID *)cu1->vfont);
2685                                                 if(cu1->vfontb) cu1->vfontb->id.us--;
2686                                                 cu1->vfontb= cu->vfontb;
2687                                                 id_us_plus((ID *)cu1->vfontb);
2688                                                 if(cu1->vfonti) cu1->vfonti->id.us--;
2689                                                 cu1->vfonti= cu->vfonti;
2690                                                 id_us_plus((ID *)cu1->vfonti);
2691                                                 if(cu1->vfontbi) cu1->vfontbi->id.us--;
2692                                                 cu1->vfontbi= cu->vfontbi;
2693                                                 id_us_plus((ID *)cu1->vfontbi);
2694
2695                                                 text_to_curve(base->object, 0);         // needed?
2696
2697
2698                                                 strcpy(cu1->family, cu->family);
2699
2700                                                 base->object->recalc |= OB_RECALC_DATA;
2701                                         }
2702                                 }
2703                                 else if(event==19) {    /* bevel settings */
2704
2705                                         if ELEM(base->object->type, OB_CURVE, OB_FONT) {
2706                                                 cu= ob->data;
2707                                                 cu1= base->object->data;
2708
2709                                                 cu1->bevobj= cu->bevobj;
2710                                                 cu1->taperobj= cu->taperobj;
2711                                                 cu1->width= cu->width;
2712                                                 cu1->bevresol= cu->bevresol;
2713                                                 cu1->ext1= cu->ext1;
2714                                                 cu1->ext2= cu->ext2;
2715
2716                                                 base->object->recalc |= OB_RECALC_DATA;
2717                                         }
2718                                 }
2719                                 else if(event==20) {    /* particle settings */
2720                                         PartEff *pa1, *pa2;
2721                                         char *p1, *p2;
2722
2723                                         pa1= give_parteff(ob);
2724                                         pa2= give_parteff(base->object);
2725
2726                                         if(pa1==0 && pa2) {
2727                                                 BLI_remlink( &(base->object->effect), pa2);
2728                                                 free_effect( (Effect *) pa2);
2729                                         }
2730                                         else if(pa1 && pa2==0) {
2731                                                 free_effects(&(base->object->effect));
2732                                                 copy_effects(&(base->object->effect), &ob->effect);
2733                                                 build_particle_system(base->object);
2734                                         }
2735                                         else if(pa1 && pa2) {
2736                                                 if(pa2->keys) MEM_freeN(pa2->keys);
2737
2738                                                 p1= (char *)pa1; p2= (char *)pa2;
2739                                                 memcpy( p2+8, p1+8, sizeof(PartEff) - 8);
2740                                                 pa2->keys= 0;
2741
2742                                                 build_particle_system(base->object);
2743                                         }
2744                                 }
2745                                 else if(event==21){
2746                                         if (base->object->type==OB_MESH) {
2747                                                 ModifierData *md = modifiers_findByType(ob, eModifierType_Subsurf);
2748
2749                                                 if (md) {
2750                                                         ModifierData *tmd = modifiers_findByType(base->object, eModifierType_Subsurf);
2751
2752                                                         if (!tmd) {
2753                                                                 tmd = modifier_new(eModifierType_Subsurf);
2754                                                                 BLI_addtail(&base->object->modifiers, tmd);
2755                                                         }
2756
2757                                                         modifier_copyData(md, tmd);
2758                                                         base->object->recalc |= OB_RECALC_DATA;
2759                                                 }
2760                                         }
2761                                 }
2762                                 else if(event==22) {
2763                                         /* Clear the constraints on the target */
2764                                         free_constraints(&base->object->constraints);
2765                                         free_constraint_channels(&base->object->constraintChannels);
2766
2767                                         /* Copy the constraint channels over */
2768                                         copy_constraints(&base->object->constraints, &ob->constraints);
2769                                         if (U.dupflag& USER_DUP_IPO)
2770                                                 copy_constraint_channels(&base->object->constraintChannels, &ob->constraintChannels);
2771                                         else
2772                                                 clone_constraint_channels (&base->object->constraintChannels, &ob->constraintChannels, NULL);
2773
2774                                         base->object->activecon = NULL;
2775                                 }
2776                                 else if(event==23) {
2777                                         base->object->softflag= ob->softflag;
2778                                         if(base->object->soft) sbFree(base->object->soft);
2779
2780                                         base->object->soft= copy_softbody(ob->soft);
2781
2782                                         if (!modifiers_findByType(base->object, eModifierType_Softbody)) {
2783                                                 BLI_addhead(&base->object->modifiers, modifier_new(eModifierType_Softbody));
2784                                         }
2785                                 }
2786                         }
2787                 }
2788                 base= base->next;
2789         }
2790
2791         allqueue(REDRAWVIEW3D, 0);
2792         DAG_scene_flush_update(G.scene);
2793
2794         if(event==20) {
2795                 allqueue(REDRAWBUTSOBJECT, 0);
2796         }
2797
2798         BIF_undo_push("Copy attributes");
2799 }
2800
2801 void link_to_scene(unsigned short nr)
2802 {
2803         Scene *sce= (Scene*) BLI_findlink(&G.main->scene, G.curscreen->scenenr-1);
2804         Base *base, *nbase;
2805
2806         if(sce==0) return;
2807         if(sce->id.lib) return;
2808
2809         base= FIRSTBASE;
2810         while(base) {
2811                 if(TESTBASE(base)) {
2812
2813                         nbase= MEM_mallocN( sizeof(Base), "newbase");
2814                         *nbase= *base;
2815                         BLI_addhead( &(sce->base), nbase);
2816                         id_us_plus((ID *)base->object);
2817                 }
2818                 base= base->next;
2819         }
2820 }
2821
2822 void make_links_menu()
2823 {
2824         Object *ob;
2825         short event=0;
2826         char str[140];
2827
2828         if(!(ob=OBACT)) return;
2829
2830         strcpy(str, "Make Links %t|To Scene...%x1|%l|Object Ipo%x4");
2831
2832         if(ob->type==OB_MESH)
2833                 strcat(str, "|Mesh Data%x2|Materials%x3");
2834         else if(ob->type==OB_CURVE)
2835                 strcat(str, "|Curve Data%x2|Materials%x3");
2836         else if(ob->type==OB_FONT)
2837                 strcat(str, "|Text Data%x2|Materials%x3");
2838         else if(ob->type==OB_SURF)
2839                 strcat(str, "|Surface Data%x2|Materials%x3");
2840         else if(ob->type==OB_MBALL)
2841                 strcat(str, "|Materials%x3");
2842         else if(ob->type==OB_CAMERA)
2843                 strcat(str, "|Camera Data%x2");
2844         else if(ob->type==OB_LAMP)
2845                 strcat(str, "|Lamp Data%x2");
2846         else if(ob->type==OB_LATTICE)
2847                 strcat(str, "|Lattice Data%x2");
2848         else if(ob->type==OB_ARMATURE)
2849                 strcat(str, "|Armature Data%x2");
2850
2851         event= pupmenu(str);
2852
2853         if(event<= 0) return;
2854
2855         make_links(event);
2856 }
2857
2858 void make_links(short event)
2859 {
2860         Object *ob, *obt;
2861         Base *base, *nbase, *sbase;
2862         Scene *sce = NULL;
2863         ID *id;
2864         Material ***matarar, ***obmatarar, **matar1, **matar2;
2865         int a;
2866         short *totcolp, nr;
2867         char *strp;
2868
2869         if(!(ob=OBACT)) return;
2870
2871         if(event==1) {
2872                 IDnames_to_pupstring(&strp, NULL, NULL, &(G.main->scene), 0, &nr);
2873
2874                 if(strncmp(strp, "DataBrow", 8)==0) {
2875                         MEM_freeN(strp);
2876
2877                         activate_databrowse((ID *)G.scene, ID_SCE, 0, B_INFOSCE, &(G.curscreen->scenenr), link_to_scene );
2878
2879                         return;
2880                 }
2881                 else {
2882                         event= pupmenu(strp);
2883                         MEM_freeN(strp);
2884
2885                         if(event<= 0) return;
2886
2887                         nr= 1;
2888                         sce= G.main->scene.first;
2889                         while(sce) {
2890                                 if(nr==event) break;
2891                                 nr++;
2892                                 sce= sce->id.next;
2893                         }
2894                         if(sce==G.scene) {
2895                                 error("This is the current scene");
2896                                 return;
2897                         }
2898                         if(sce==0 || sce->id.lib) return;
2899
2900                         /* remember: is needed below */
2901                         event= 1;
2902                 }
2903         }
2904
2905         base= FIRSTBASE;
2906         while(base) {
2907                 if(event==1 || base != BASACT) {
2908
2909                         obt= base->object;
2910
2911                         if(TESTBASE(base)) {
2912
2913                                 if(event==1) {          /* to scene */
2914
2915                                         /* test if already linked */
2916                                         sbase= sce->base.first;
2917                                         while(sbase) {
2918                                                 if(sbase->object==base->object) break;
2919                                                 sbase= sbase->next;
2920                                         }
2921                                         if(sbase) {     /* remove */
2922                &