source/blender/blenloader/intern/versioning_270.c

   1 /*
   2  * ***** BEGIN GPL LICENSE BLOCK *****
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * Contributor(s): Blender Foundation
  19  *
  20  * ***** END GPL LICENSE BLOCK *****
  21  *
  22  */
  23
  24 /** \file blender/blenloader/intern/versioning_270.c
  25  *  \ingroup blenloader
  26  */
  27
  28 #include "BLI_utildefines.h"
  29 #include "BLI_compiler_attrs.h"
  30
  31 /* for MinGW32 definition of NULL, could use BLI_blenlib.h instead too */
  32 #include <stddef.h>
  33
  34 /* allow readfile to use deprecated functionality */
  35 #define DNA_DEPRECATED_ALLOW
  36
  37 #include "DNA_anim_types.h"
  38 #include "DNA_armature_types.h"
  39 #include "DNA_brush_types.h"
  40 #include "DNA_camera_types.h"
  41 #include "DNA_cloth_types.h"
  42 #include "DNA_constraint_types.h"
  43 #include "DNA_gpencil_types.h"
  44 #include "DNA_sdna_types.h"
  45 #include "DNA_sequence_types.h"
  46 #include "DNA_space_types.h"
  47 #include "DNA_screen_types.h"
  48 #include "DNA_object_force.h"
  49 #include "DNA_object_types.h"
  50 #include "DNA_mask_types.h"
  51 #include "DNA_mesh_types.h"
  52 #include "DNA_modifier_types.h"
  53 #include "DNA_particle_types.h"
  54 #include "DNA_linestyle_types.h"
  55 #include "DNA_actuator_types.h"
  56 #include "DNA_view3d_types.h"
  57 #include "DNA_smoke_types.h"
  58 #include "DNA_rigidbody_types.h"
  59
  60 #include "DNA_genfile.h"
  61
  62 #include "BKE_animsys.h"
  63 #include "BKE_colortools.h"
  64 #include "BKE_library.h"
  65 #include "BKE_main.h"
  66 #include "BKE_mask.h"
  67 #include "BKE_modifier.h"
  68 #include "BKE_node.h"
  69 #include "BKE_scene.h"
  70 #include "BKE_sequencer.h"
  71 #include "BKE_screen.h"
  72 #include "BKE_tracking.h"
  73 #include "BKE_gpencil.h"
  74
  75 #include "BLI_math.h"
  76 #include "BLI_listbase.h"
  77 #include "BLI_string.h"
  78
  79 #include "BLO_readfile.h"
  80
  81 #include "NOD_common.h"
  82 #include "NOD_socket.h"
  83 #include "NOD_composite.h"
  84
  85 #include "readfile.h"
  86
  87 #include "MEM_guardedalloc.h"
  88
  89 /**
  90  * Setup rotation stabilization from ancient single track spec.
  91  * Former Version of 2D stabilization used a single tracking marker to determine the rotation
  92  * to be compensated. Now several tracks can contribute to rotation detection and this feature
  93  * is enabled by the MovieTrackingTrack#flag on a per track base.
  94  */
  95 static void migrate_single_rot_stabilization_track_settings(MovieTrackingStabilization *stab)
  96 {
  97         if (stab->rot_track) {
  98                 if (!(stab->rot_track->flag & TRACK_USE_2D_STAB_ROT)) {
  99                         stab->tot_rot_track++;
 100                         stab->rot_track->flag |= TRACK_USE_2D_STAB_ROT;
 101                 }
 102         }
 103         stab->rot_track = NULL; /* this field is now ignored */
 104 }
 105
 106 static void do_version_constraints_radians_degrees_270_1(ListBase *lb)
 107 {
 108         bConstraint *con;
 109
 110         for (con = lb->first; con; con = con->next) {
 111                 if (con->type == CONSTRAINT_TYPE_TRANSFORM) {
 112                         bTransformConstraint *data = (bTransformConstraint *)con->data;
 113                         const float deg_to_rad_f = DEG2RADF(1.0f);
 114
 115                         if (data->from == TRANS_ROTATION) {
 116                                 mul_v3_fl(data->from_min, deg_to_rad_f);
 117                                 mul_v3_fl(data->from_max, deg_to_rad_f);
 118                         }
 119
 120                         if (data->to == TRANS_ROTATION) {
 121                                 mul_v3_fl(data->to_min, deg_to_rad_f);
 122                                 mul_v3_fl(data->to_max, deg_to_rad_f);
 123                         }
 124                 }
 125         }
 126 }
 127
 128 static void do_version_constraints_radians_degrees_270_5(ListBase *lb)
 129 {
 130         bConstraint *con;
 131
 132         for (con = lb->first; con; con = con->next) {
 133                 if (con->type == CONSTRAINT_TYPE_TRANSFORM) {
 134                         bTransformConstraint *data = (bTransformConstraint *)con->data;
 135
 136                         if (data->from == TRANS_ROTATION) {
 137                                 copy_v3_v3(data->from_min_rot, data->from_min);
 138                                 copy_v3_v3(data->from_max_rot, data->from_max);
 139                         }
 140                         else if (data->from == TRANS_SCALE) {
 141                                 copy_v3_v3(data->from_min_scale, data->from_min);
 142                                 copy_v3_v3(data->from_max_scale, data->from_max);
 143                         }
 144
 145                         if (data->to == TRANS_ROTATION) {
 146                                 copy_v3_v3(data->to_min_rot, data->to_min);
 147                                 copy_v3_v3(data->to_max_rot, data->to_max);
 148                         }
 149                         else if (data->to == TRANS_SCALE) {
 150                                 copy_v3_v3(data->to_min_scale, data->to_min);
 151                                 copy_v3_v3(data->to_max_scale, data->to_max);
 152                         }
 153                 }
 154         }
 155 }
 156
 157 static void do_version_constraints_stretch_to_limits(ListBase *lb)
 158 {
 159         bConstraint *con;
 160
 161         for (con = lb->first; con; con = con->next) {
 162                 if (con->type == CONSTRAINT_TYPE_STRETCHTO) {
 163                         bStretchToConstraint *data = (bStretchToConstraint *)con->data;
 164                         data->bulge_min = 1.0f;
 165                         data->bulge_max = 1.0f;
 166                 }
 167         }
 168 }
 169
 170 static void do_version_action_editor_properties_region(ListBase *regionbase)
 171 {
 172         ARegion *ar;
 173
 174         for (ar = regionbase->first; ar; ar = ar->next) {
 175                 if (ar->regiontype == RGN_TYPE_UI) {
 176                         /* already exists */
 177                         return;
 178                 }
 179                 else if (ar->regiontype == RGN_TYPE_WINDOW) {
 180                         /* add new region here */
 181                         ARegion *arnew = MEM_callocN(sizeof(ARegion), "buttons for action");
 182
 183                         BLI_insertlinkbefore(regionbase, ar, arnew);
 184
 185                         arnew->regiontype = RGN_TYPE_UI;
 186                         arnew->alignment = RGN_ALIGN_RIGHT;
 187                         arnew->flag = RGN_FLAG_HIDDEN;
 188
 189                         return;
 190                 }
 191         }
 192 }
 193
 194 static void do_version_bones_super_bbone(ListBase *lb)
 195 {
 196         for (Bone *bone = lb->first; bone; bone = bone->next) {
 197                 bone->scaleIn = 1.0f;
 198                 bone->scaleOut = 1.0f;
 199
 200                 do_version_bones_super_bbone(&bone->childbase);
 201         }
 202 }
 203
 204 /* TODO(sergey): Consider making it somewhat more generic function in BLI_anim.h. */
 205 static void anim_change_prop_name(FCurve *fcu,
 206                                   const char *prefix,
 207                                   const char *old_prop_name,
 208                                   const char *new_prop_name)
 209 {
 210         const char *old_path = BLI_sprintfN("%s.%s", prefix, old_prop_name);
 211         if (STREQ(fcu->rna_path, old_path)) {
 212                 MEM_freeN(fcu->rna_path);
 213                 fcu->rna_path = BLI_sprintfN("%s.%s", prefix, new_prop_name);
 214         }
 215         MEM_freeN((char *)old_path);
 216 }
 217
 218 static void do_version_hue_sat_node(bNodeTree *ntree, bNode *node)
 219 {
 220         if (node->storage == NULL) {
 221                 return;
 222         }
 223
 224         /* Make sure new sockets are properly created. */
 225         node_verify_socket_templates(ntree, node);
 226         /* Convert value from old storage to new sockets. */
 227         NodeHueSat *nhs = node->storage;
 228         bNodeSocket *hue = nodeFindSocket(node, SOCK_IN, "Hue"),
 229                     *saturation = nodeFindSocket(node, SOCK_IN, "Saturation"),
 230                     *value = nodeFindSocket(node, SOCK_IN, "Value");
 231         ((bNodeSocketValueFloat *)hue->default_value)->value = nhs->hue;
 232         ((bNodeSocketValueFloat *)saturation->default_value)->value = nhs->sat;
 233         ((bNodeSocketValueFloat *)value->default_value)->value = nhs->val;
 234         /* Take care of possible animation. */
 235         AnimData *adt = BKE_animdata_from_id(&ntree->id);
 236         if (adt != NULL && adt->action != NULL) {
 237                 const char *prefix = BLI_sprintfN("nodes[\"%s\"]", node->name);
 238                 for (FCurve *fcu = adt->action->curves.first; fcu != NULL; fcu = fcu->next) {
 239                         if (STRPREFIX(fcu->rna_path, prefix)) {
 240                                 anim_change_prop_name(fcu, prefix, "color_hue", "inputs[1].default_value");
 241                                 anim_change_prop_name(fcu, prefix, "color_saturation", "inputs[2].default_value");
 242                                 anim_change_prop_name(fcu, prefix, "color_value", "inputs[3].default_value");
 243                         }
 244                 }
 245                 MEM_freeN((char *)prefix);
 246         }
 247         /* Free storage, it is no longer used. */
 248         MEM_freeN(node->storage);
 249         node->storage = NULL;
 250 }
 251
 252 static void do_versions_compositor_render_passes_storage(bNode *node)
 253 {
 254         int pass_index = 0;
 255         const char *sockname;
 256         for (bNodeSocket *sock = node->outputs.first; sock && pass_index < 31; sock = sock->next, pass_index++) {
 257                 if (sock->storage == NULL) {
 258                         NodeImageLayer *sockdata = MEM_callocN(sizeof(NodeImageLayer), "node image layer");
 259                         sock->storage = sockdata;
 260                         BLI_strncpy(sockdata->pass_name, node_cmp_rlayers_sock_to_pass(pass_index), sizeof(sockdata->pass_name));
 261
 262                         if (pass_index == 0) sockname = "Image";
 263                         else if (pass_index == 1) sockname = "Alpha";
 264                         else sockname = node_cmp_rlayers_sock_to_pass(pass_index);
 265                         BLI_strncpy(sock->name, sockname, sizeof(sock->name));
 266                 }
 267         }
 268 }
 269
 270 static void do_versions_compositor_render_passes(bNodeTree *ntree)
 271 {
 272         for (bNode *node = ntree->nodes.first; node; node = node->next) {
 273                 if (node->type == CMP_NODE_R_LAYERS) {
 274                         /* First we make sure existing sockets have proper names.
 275                          * This is important because otherwise verification will
 276                          * drop links from sockets which were renamed.
 277                          */
 278                         do_versions_compositor_render_passes_storage(node);
 279                         /* Make sure new sockets are properly created. */
 280                         node_verify_socket_templates(ntree, node);
 281                         /* Make sure all possibly created sockets have proper storage. */
 282                         do_versions_compositor_render_passes_storage(node);
 283                 }
 284         }
 285 }
 286
 287 void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
 288 {
 289         if (!MAIN_VERSION_ATLEAST(main, 270, 0)) {
 290
 291                 if (!DNA_struct_elem_find(fd->filesdna, "BevelModifierData", "float", "profile")) {
 292                         Object *ob;
 293
 294                         for (ob = main->object.first; ob; ob = ob->id.next) {
 295                                 ModifierData *md;
 296                                 for (md = ob->modifiers.first; md; md = md->next) {
 297                                         if (md->type == eModifierType_Bevel) {
 298                                                 BevelModifierData *bmd = (BevelModifierData *)md;
 299                                                 bmd->profile = 0.5f;
 300                                                 bmd->val_flags = MOD_BEVEL_AMT_OFFSET;
 301                                         }
 302                                 }
 303                         }
 304                 }
 305
 306                 /* nodes don't use fixed node->id any more, clean up */
 307                 FOREACH_NODETREE(main, ntree, id) {
 308                         if (ntree->type == NTREE_COMPOSIT) {
 309                                 bNode *node;
 310                                 for (node = ntree->nodes.first; node; node = node->next) {
 311                                         if (ELEM(node->type, CMP_NODE_COMPOSITE, CMP_NODE_OUTPUT_FILE)) {
 312                                                 node->id = NULL;
 313                                         }
 314                                 }
 315                         }
 316                 } FOREACH_NODETREE_END
 317
 318                 {
 319                         bScreen *screen;
 320
 321                         for (screen = main->screen.first; screen; screen = screen->id.next) {
 322                                 ScrArea *area;
 323                                 for (area = screen->areabase.first; area; area = area->next) {
 324                                         SpaceLink *space_link;
 325                                         for (space_link = area->spacedata.first; space_link; space_link = space_link->next) {
 326                                                 if (space_link->spacetype == SPACE_CLIP) {
 327                                                         SpaceClip *space_clip = (SpaceClip *) space_link;
 328                                                         if (space_clip->mode != SC_MODE_MASKEDIT) {
 329                                                                 space_clip->mode = SC_MODE_TRACKING;
 330                                                         }
 331                                                 }
 332                                         }
 333                                 }
 334                         }
 335                 }
 336
 337                 if (!DNA_struct_elem_find(fd->filesdna, "MovieTrackingSettings", "float", "default_weight")) {
 338                         MovieClip *clip;
 339                         for (clip = main->movieclip.first; clip; clip = clip->id.next) {
 340                                 clip->tracking.settings.default_weight = 1.0f;
 341                         }
 342                 }
 343         }
 344
 345         if (!MAIN_VERSION_ATLEAST(main, 270, 1)) {
 346                 Scene *sce;
 347                 Object *ob;
 348
 349                 /* Update Transform constraint (another deg -> rad stuff). */
 350                 for (ob = main->object.first; ob; ob = ob->id.next) {
 351                         do_version_constraints_radians_degrees_270_1(&ob->constraints);
 352
 353                         if (ob->pose) {
 354                                 /* Bones constraints! */
 355                                 bPoseChannel *pchan;
 356                                 for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
 357                                         do_version_constraints_radians_degrees_270_1(&pchan->constraints);
 358                                 }
 359                         }
 360                 }
 361
 362                 for (sce = main->scene.first; sce; sce = sce->id.next) {
 363                         if (sce->r.raytrace_structure == R_RAYSTRUCTURE_BLIBVH) {
 364                                 sce->r.raytrace_structure = R_RAYSTRUCTURE_AUTO;
 365                         }
 366                 }
 367         }
 368
 369         if (!MAIN_VERSION_ATLEAST(main, 270, 2)) {
 370                 Mesh *me;
 371
 372                 /* Mesh smoothresh deg->rad. */
 373                 for (me = main->mesh.first; me; me = me->id.next) {
 374                         me->smoothresh = DEG2RADF(me->smoothresh);
 375                 }
 376         }
 377
 378         if (!MAIN_VERSION_ATLEAST(main, 270, 3)) {
 379                 FreestyleLineStyle *linestyle;
 380
 381                 for (linestyle = main->linestyle.first; linestyle; linestyle = linestyle->id.next) {
 382                         linestyle->flag |= LS_NO_SORTING;
 383                         linestyle->sort_key = LS_SORT_KEY_DISTANCE_FROM_CAMERA;
 384                         linestyle->integration_type = LS_INTEGRATION_MEAN;
 385                 }
 386         }
 387
 388         if (!MAIN_VERSION_ATLEAST(main, 270, 4)) {
 389                 /* ui_previews were not handled correctly when copying areas, leading to corrupted files (see T39847).
 390                  * This will always reset situation to a valid state.
 391                  */
 392                 bScreen *sc;
 393
 394                 for (sc = main->screen.first; sc; sc = sc->id.next) {
 395                         ScrArea *sa;
 396                         for (sa = sc->areabase.first; sa; sa = sa->next) {
 397                                 SpaceLink *sl;
 398
 399                                 for (sl = sa->spacedata.first; sl; sl = sl->next) {
 400                                         ARegion *ar;
 401                                         ListBase *lb = (sl == sa->spacedata.first) ? &sa->regionbase : &sl->regionbase;
 402
 403                                         for (ar = lb->first; ar; ar = ar->next) {
 404                                                 BLI_listbase_clear(&ar->ui_previews);
 405                                         }
 406                                 }
 407                         }
 408                 }
 409         }
 410
 411         if (!MAIN_VERSION_ATLEAST(main, 270, 5)) {
 412                 Object *ob;
 413
 414                 /* Update Transform constraint (again :|). */
 415                 for (ob = main->object.first; ob; ob = ob->id.next) {
 416                         do_version_constraints_radians_degrees_270_5(&ob->constraints);
 417
 418                         if (ob->pose) {
 419                                 /* Bones constraints! */
 420                                 bPoseChannel *pchan;
 421                                 for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
 422                                         do_version_constraints_radians_degrees_270_5(&pchan->constraints);
 423                                 }
 424                         }
 425                 }
 426         }
 427
 428         if (!MAIN_VERSION_ATLEAST(main, 271, 0)) {
 429                 if (!DNA_struct_elem_find(fd->filesdna, "Material", "int", "mode2")) {
 430                         Material *ma;
 431
 432                         for (ma = main->mat.first; ma; ma = ma->id.next)
 433                                 ma->mode2 = MA_CASTSHADOW;
 434                 }
 435
 436                 if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "BakeData", "bake")) {
 437                         Scene *sce;
 438
 439                         for (sce = main->scene.first; sce; sce = sce->id.next) {
 440                                 sce->r.bake.flag = R_BAKE_CLEAR;
 441                                 sce->r.bake.width = 512;
 442                                 sce->r.bake.height = 512;
 443                                 sce->r.bake.margin = 16;
 444                                 sce->r.bake.normal_space = R_BAKE_SPACE_TANGENT;
 445                                 sce->r.bake.normal_swizzle[0] = R_BAKE_POSX;
 446                                 sce->r.bake.normal_swizzle[1] = R_BAKE_POSY;
 447                                 sce->r.bake.normal_swizzle[2] = R_BAKE_POSZ;
 448                                 BLI_strncpy(sce->r.bake.filepath, U.renderdir, sizeof(sce->r.bake.filepath));
 449
 450                                 sce->r.bake.im_format.planes = R_IMF_PLANES_RGBA;
 451                                 sce->r.bake.im_format.imtype = R_IMF_IMTYPE_PNG;
 452                                 sce->r.bake.im_format.depth = R_IMF_CHAN_DEPTH_8;
 453                                 sce->r.bake.im_format.quality = 90;
 454                                 sce->r.bake.im_format.compress = 15;
 455                         }
 456                 }
 457
 458                 if (!DNA_struct_elem_find(fd->filesdna, "FreestyleLineStyle", "float", "texstep")) {
 459                         FreestyleLineStyle *linestyle;
 460
 461                         for (linestyle = main->linestyle.first; linestyle; linestyle = linestyle->id.next) {
 462                                 linestyle->flag |= LS_TEXTURE;
 463                                 linestyle->texstep = 1.0;
 464                         }
 465                 }
 466
 467                 {
 468                         Scene *scene;
 469                         for (scene = main->scene.first; scene; scene = scene->id.next) {
 470                                 int num_layers = BLI_listbase_count(&scene->r.layers);
 471                                 scene->r.actlay = min_ff(scene->r.actlay, num_layers - 1);
 472                         }
 473                 }
 474         }
 475
 476         if (!MAIN_VERSION_ATLEAST(main, 271, 1)) {
 477                 if (!DNA_struct_elem_find(fd->filesdna, "Material", "float", "line_col[4]")) {
 478                         Material *mat;
 479
 480                         for (mat = main->mat.first; mat; mat = mat->id.next) {
 481                                 mat->line_col[0] = mat->line_col[1] = mat->line_col[2] = 0.0f;
 482                                 mat->line_col[3] = mat->alpha;
 483                         }
 484                 }
 485
 486                 if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "int", "preview_start_resolution")) {
 487                         Scene *scene;
 488                         for (scene = main->scene.first; scene; scene = scene->id.next) {
 489                                 scene->r.preview_start_resolution = 64;
 490                         }
 491                 }
 492         }
 493
 494         if (!MAIN_VERSION_ATLEAST(main, 271, 2)) {
 495                 /* init up & track axis property of trackto actuators */
 496                 Object *ob;
 497
 498                 for (ob = main->object.first; ob; ob = ob->id.next) {
 499                         bActuator *act;
 500                         for (act = ob->actuators.first; act; act = act->next) {
 501                                 if (act->type == ACT_EDIT_OBJECT) {
 502                                         bEditObjectActuator *eoact = act->data;
 503                                         eoact->trackflag = ob->trackflag;
 504                                         /* if trackflag is pointing +-Z axis then upflag should point Y axis.
 505                                          * Rest of trackflag cases, upflag should be point z axis */
 506                                         if ((ob->trackflag == OB_POSZ) || (ob->trackflag == OB_NEGZ)) {
 507                                                 eoact->upflag = 1;
 508                                         }
 509                                         else {
 510                                                 eoact->upflag = 2;
 511                                         }
 512                                 }
 513                         }
 514                 }
 515         }
 516
 517         if (!MAIN_VERSION_ATLEAST(main, 271, 3)) {
 518                 Brush *br;
 519
 520                 for (br = main->brush.first; br; br = br->id.next) {
 521                         br->fill_threshold = 0.2f;
 522                 }
 523
 524                 if (!DNA_struct_elem_find(fd->filesdna, "BevelModifierData", "int", "mat")) {
 525                         Object *ob;
 526                         for (ob = main->object.first; ob; ob = ob->id.next) {
 527                                 ModifierData *md;
 528
 529                                 for (md = ob->modifiers.first; md; md = md->next) {
 530                                         if (md->type == eModifierType_Bevel) {
 531                                                 BevelModifierData *bmd = (BevelModifierData *)md;
 532                                                 bmd->mat = -1;
 533                                         }
 534                                 }
 535                         }
 536                 }
 537         }
 538
 539         if (!MAIN_VERSION_ATLEAST(main, 271, 6)) {
 540                 Object *ob;
 541                 for (ob = main->object.first; ob; ob = ob->id.next) {
 542                         ModifierData *md;
 543
 544                         for (md = ob->modifiers.first; md; md = md->next) {
 545                                 if (md->type == eModifierType_ParticleSystem) {
 546                                         ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md;
 547                                         if (pmd->psys && pmd->psys->clmd) {
 548                                                 pmd->psys->clmd->sim_parms->vel_damping = 1.0f;
 549                                         }
 550                                 }
 551                         }
 552                 }
 553         }
 554
 555         if (!MAIN_VERSION_ATLEAST(main, 272, 0)) {
 556                 if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "int", "preview_start_resolution")) {
 557                         Scene *scene;
 558                         for (scene = main->scene.first; scene; scene = scene->id.next) {
 559                                 scene->r.preview_start_resolution = 64;
 560                         }
 561                 }
 562         }
 563
 564         if (!MAIN_VERSION_ATLEAST(main, 272, 1)) {
 565                 Brush *br;
 566                 for (br = main->brush.first; br; br = br->id.next) {
 567                         if ((br->ob_mode & OB_MODE_SCULPT) && ELEM(br->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_SNAKE_HOOK))
 568                                 br->alpha = 1.0f;
 569                 }
 570         }
 571
 572         if (!MAIN_VERSION_ATLEAST(main, 272, 2)) {
 573                 if (!DNA_struct_elem_find(fd->filesdna, "Image", "float", "gen_color")) {
 574                         Image *image;
 575                         for (image = main->image.first; image != NULL; image = image->id.next) {
 576                                 image->gen_color[3] = 1.0f;
 577                         }
 578                 }
 579
 580                 if (!DNA_struct_elem_find(fd->filesdna, "bStretchToConstraint", "float", "bulge_min")) {
 581                         Object *ob;
 582
 583                         /* Update Transform constraint (again :|). */
 584                         for (ob = main->object.first; ob; ob = ob->id.next) {
 585                                 do_version_constraints_stretch_to_limits(&ob->constraints);
 586
 587                                 if (ob->pose) {
 588                                         /* Bones constraints! */
 589                                         bPoseChannel *pchan;
 590                                         for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
 591                                                 do_version_constraints_stretch_to_limits(&pchan->constraints);
 592                                         }
 593                                 }
 594                         }
 595                 }
 596         }
 597
 598         if (!MAIN_VERSION_ATLEAST(main, 273, 1)) {
 599 #define BRUSH_RAKE (1 << 7)
 600 #define BRUSH_RANDOM_ROTATION (1 << 25)
 601
 602                 Brush *br;
 603
 604                 for (br = main->brush.first; br; br = br->id.next) {
 605                         if (br->flag & BRUSH_RAKE) {
 606                                 br->mtex.brush_angle_mode |= MTEX_ANGLE_RAKE;
 607                                 br->mask_mtex.brush_angle_mode |= MTEX_ANGLE_RAKE;
 608                         }
 609                         else if (br->flag & BRUSH_RANDOM_ROTATION) {
 610                                 br->mtex.brush_angle_mode |= MTEX_ANGLE_RANDOM;
 611                                 br->mask_mtex.brush_angle_mode |= MTEX_ANGLE_RANDOM;
 612                         }
 613                         br->mtex.random_angle = 2.0 * M_PI;
 614                         br->mask_mtex.random_angle = 2.0 * M_PI;
 615                 }
 616         }
 617
 618 #undef BRUSH_RAKE
 619 #undef BRUSH_RANDOM_ROTATION
 620
 621         /* Customizable Safe Areas */
 622         if (!MAIN_VERSION_ATLEAST(main, 273, 2)) {
 623                 if (!DNA_struct_elem_find(fd->filesdna, "Scene", "DisplaySafeAreas", "safe_areas")) {
 624                         Scene *scene;
 625
 626                         for (scene = main->scene.first; scene; scene = scene->id.next) {
 627                                 copy_v2_fl2(scene->safe_areas.title, 3.5f / 100.0f, 3.5f / 100.0f);
 628                                 copy_v2_fl2(scene->safe_areas.action, 10.0f / 100.0f, 5.0f / 100.0f);
 629                                 copy_v2_fl2(scene->safe_areas.title_center, 17.5f / 100.0f, 5.0f / 100.0f);
 630                                 copy_v2_fl2(scene->safe_areas.action_center, 15.0f / 100.0f, 5.0f / 100.0f);
 631                         }
 632                 }
 633         }
 634
 635         if (!MAIN_VERSION_ATLEAST(main, 273, 3)) {
 636                 ParticleSettings *part;
 637                 for (part = main->particle.first; part; part = part->id.next) {
 638                         if (part->clumpcurve)
 639                                 part->child_flag |= PART_CHILD_USE_CLUMP_CURVE;
 640                         if (part->roughcurve)
 641                                 part->child_flag |= PART_CHILD_USE_ROUGH_CURVE;
 642                 }
 643         }
 644
 645         if (!MAIN_VERSION_ATLEAST(main, 273, 6)) {
 646                 if (!DNA_struct_elem_find(fd->filesdna, "ClothSimSettings", "float", "bending_damping")) {
 647                         Object *ob;
 648                         ModifierData *md;
 649                         for (ob = main->object.first; ob; ob = ob->id.next) {
 650                                 for (md = ob->modifiers.first; md; md = md->next) {
 651                                         if (md->type == eModifierType_Cloth) {
 652                                                 ClothModifierData *clmd = (ClothModifierData *)md;
 653                                                 clmd->sim_parms->bending_damping = 0.5f;
 654                                         }
 655                                         else if (md->type == eModifierType_ParticleSystem) {
 656                                                 ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md;
 657                                                 if (pmd->psys->clmd) {
 658                                                         pmd->psys->clmd->sim_parms->bending_damping = 0.5f;
 659                                                 }
 660                                         }
 661                                 }
 662                         }
 663                 }
 664
 665                 if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "float", "clump_noise_size")) {
 666                         ParticleSettings *part;
 667                         for (part = main->particle.first; part; part = part->id.next) {
 668                                 part->clump_noise_size = 1.0f;
 669                         }
 670                 }
 671
 672                 if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "int", "kink_extra_steps")) {
 673                         ParticleSettings *part;
 674                         for (part = main->particle.first; part; part = part->id.next) {
 675                                 part->kink_extra_steps = 4;
 676                         }
 677                 }
 678
 679                 if (!DNA_struct_elem_find(fd->filesdna, "MTex", "float", "kinkampfac")) {
 680                         ParticleSettings *part;
 681                         for (part = main->particle.first; part; part = part->id.next) {
 682                                 int a;
 683                                 for (a = 0; a < MAX_MTEX; a++) {
 684                                         MTex *mtex = part->mtex[a];
 685                                         if (mtex) {
 686                                                 mtex->kinkampfac = 1.0f;
 687                                         }
 688                                 }
 689                         }
 690                 }
 691
 692                 if (!DNA_struct_elem_find(fd->filesdna, "HookModifierData", "char", "flag")) {
 693                         Object *ob;
 694
 695                         for (ob = main->object.first; ob; ob = ob->id.next) {
 696                                 ModifierData *md;
 697                                 for (md = ob->modifiers.first; md; md = md->next) {
 698                                         if (md->type == eModifierType_Hook) {
 699                                                 HookModifierData *hmd = (HookModifierData *)md;
 700                                                 hmd->falloff_type = eHook_Falloff_InvSquare;
 701                                         }
 702                                 }
 703                         }
 704                 }
 705
 706                 if (!DNA_struct_elem_find(fd->filesdna, "NodePlaneTrackDeformData", "char", "flag")) {
 707                         FOREACH_NODETREE(main, ntree, id) {
 708                                 if (ntree->type == NTREE_COMPOSIT) {
 709                                         bNode *node;
 710                                         for (node = ntree->nodes.first; node; node = node->next) {
 711                                                 if (ELEM(node->type, CMP_NODE_PLANETRACKDEFORM)) {
 712                                                         NodePlaneTrackDeformData *data = node->storage;
 713                                                         data->flag = 0;
 714                                                         data->motion_blur_samples = 16;
 715                                                         data->motion_blur_shutter = 0.5f;
 716                                                 }
 717                                         }
 718                                 }
 719                         }
 720                         FOREACH_NODETREE_END
 721                 }
 722
 723                 if (!DNA_struct_elem_find(fd->filesdna, "Camera", "GPUDOFSettings", "gpu_dof")) {
 724                         Camera *ca;
 725                         for (ca = main->camera.first; ca; ca = ca->id.next) {
 726                                 ca->gpu_dof.fstop = 128.0f;
 727                                 ca->gpu_dof.focal_length = 1.0f;
 728                                 ca->gpu_dof.focus_distance = 1.0f;
 729                                 ca->gpu_dof.sensor = 1.0f;
 730                         }
 731                 }
 732         }
 733
 734         if (!MAIN_VERSION_ATLEAST(main, 273, 8)) {
 735                 Object *ob;
 736                 for (ob = main->object.first; ob != NULL; ob = ob->id.next) {
 737                         ModifierData *md;
 738                         for (md = ob->modifiers.last; md != NULL; md = md->prev) {
 739                                 if (modifier_unique_name(&ob->modifiers, md)) {
 740                                         printf("Warning: Object '%s' had several modifiers with the "
 741                                                "same name, renamed one of them to '%s'.\n",
 742                                                ob->id.name + 2, md->name);
 743                                 }
 744                         }
 745                 }
 746         }
 747
 748         if (!MAIN_VERSION_ATLEAST(main, 273, 9)) {
 749                 bScreen *scr;
 750                 ScrArea *sa;
 751                 SpaceLink *sl;
 752                 ARegion *ar;
 753
 754                 /* Make sure sequencer preview area limits zoom */
 755                 for (scr = main->screen.first; scr; scr = scr->id.next) {
 756                         for (sa = scr->areabase.first; sa; sa = sa->next) {
 757                                 for (sl = sa->spacedata.first; sl; sl = sl->next) {
 758                                         if (sl->spacetype == SPACE_SEQ) {
 759                                                 for (ar = sl->regionbase.first; ar; ar = ar->next) {
 760                                                         if (ar->regiontype == RGN_TYPE_PREVIEW) {
 761                                                                 ar->v2d.keepzoom |= V2D_LIMITZOOM;
 762                                                                 ar->v2d.minzoom = 0.001f;
 763                                                                 ar->v2d.maxzoom = 1000.0f;
 764                                                                 break;
 765                                                         }
 766                                                 }
 767                                         }
 768                                 }
 769                         }
 770                 }
 771         }
 772
 773         if (!MAIN_VERSION_ATLEAST(main, 274, 1)) {
 774                 /* particle systems need to be forced to redistribute for jitter mode fix */
 775                 {
 776                         Object *ob;
 777                         ParticleSystem *psys;
 778                         for (ob = main->object.first; ob; ob = ob->id.next) {
 779                                 for (psys = ob->particlesystem.first; psys; psys = psys->next) {
 780                                         if ((psys->pointcache->flag & PTCACHE_BAKED) == 0) {
 781                                                 psys->recalc |= PSYS_RECALC_RESET;
 782                                         }
 783                                 }
 784                         }
 785                 }
 786
 787                 /* hysteresis setted to 10% but not actived */
 788                 if (!DNA_struct_elem_find(fd->filesdna, "LodLevel", "int", "obhysteresis")) {
 789                         Object *ob;
 790                         for (ob = main->object.first; ob; ob = ob->id.next) {
 791                                 LodLevel *level;
 792                                 for (level = ob->lodlevels.first; level; level = level->next) {
 793                                         level->obhysteresis = 10;
 794                                 }
 795                         }
 796                 }
 797
 798                 if (!DNA_struct_elem_find(fd->filesdna, "GameData", "int", "scehysteresis")) {
 799                         Scene *scene;
 800                         for (scene = main->scene.first; scene; scene = scene->id.next) {
 801                                 scene->gm.scehysteresis = 10;
 802                         }
 803                 }
 804         }
 805
 806         if (!MAIN_VERSION_ATLEAST(main, 274, 2)) {
 807                 FOREACH_NODETREE(main, ntree, id) {
 808                         bNode *node;
 809                         bNodeSocket *sock;
 810
 811                         for (node = ntree->nodes.first; node; node = node->next) {
 812                                 if (node->type == SH_NODE_MATERIAL) {
 813                                         for (sock = node->inputs.first; sock; sock = sock->next) {
 814                                                 if (STREQ(sock->name, "Refl")) {
 815                                                         BLI_strncpy(sock->name, "DiffuseIntensity", sizeof(sock->name));
 816                                                 }
 817                                         }
 818                                 }
 819                                 else if (node->type == SH_NODE_MATERIAL_EXT) {
 820                                         for (sock = node->outputs.first; sock; sock = sock->next) {
 821                                                 if (STREQ(sock->name, "Refl")) {
 822                                                         BLI_strncpy(sock->name, "DiffuseIntensity", sizeof(sock->name));
 823                                                 }
 824                                                 else if (STREQ(sock->name, "Ray Mirror")) {
 825                                                         BLI_strncpy(sock->name, "Reflectivity", sizeof(sock->name));
 826                                                 }
 827                                         }
 828                                 }
 829                         }
 830                 } FOREACH_NODETREE_END
 831         }
 832
 833         if (!MAIN_VERSION_ATLEAST(main, 274, 4)) {
 834                 SceneRenderView *srv;
 835                 wmWindowManager *wm;
 836                 bScreen *screen;
 837                 wmWindow *win;
 838                 Scene *scene;
 839                 Camera *cam;
 840                 Image *ima;
 841
 842                 for (scene = main->scene.first; scene; scene = scene->id.next) {
 843                         Sequence *seq;
 844
 845                         BKE_scene_add_render_view(scene, STEREO_LEFT_NAME);
 846                         srv = scene->r.views.first;
 847                         BLI_strncpy(srv->suffix, STEREO_LEFT_SUFFIX, sizeof(srv->suffix));
 848
 849                         BKE_scene_add_render_view(scene, STEREO_RIGHT_NAME);
 850                         srv = scene->r.views.last;
 851                         BLI_strncpy(srv->suffix, STEREO_RIGHT_SUFFIX, sizeof(srv->suffix));
 852
 853                         SEQ_BEGIN (scene->ed, seq)
 854                         {
 855                                 seq->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
 856
 857 #define SEQ_USE_PROXY_CUSTOM_DIR (1 << 19)
 858 #define SEQ_USE_PROXY_CUSTOM_FILE (1 << 21)
 859                                 if (seq->strip && seq->strip->proxy && !seq->strip->proxy->storage) {
 860                                         if (seq->flag & SEQ_USE_PROXY_CUSTOM_DIR)
 861                                                 seq->strip->proxy->storage = SEQ_STORAGE_PROXY_CUSTOM_DIR;
 862                                         if (seq->flag & SEQ_USE_PROXY_CUSTOM_FILE)
 863                                                 seq->strip->proxy->storage = SEQ_STORAGE_PROXY_CUSTOM_FILE;
 864                                 }
 865 #undef SEQ_USE_PROXY_CUSTOM_DIR
 866 #undef SEQ_USE_PROXY_CUSTOM_FILE
 867
 868                         }
 869                         SEQ_END
 870                 }
 871
 872                 for (screen = main->screen.first; screen; screen = screen->id.next) {
 873                         ScrArea *sa;
 874                         for (sa = screen->areabase.first; sa; sa = sa->next) {
 875                                 SpaceLink *sl;
 876
 877                                 for (sl = sa->spacedata.first; sl; sl = sl->next) {
 878                                         switch (sl->spacetype) {
 879                                                 case SPACE_VIEW3D:
 880                                                 {
 881                                                         View3D *v3d = (View3D *)sl;
 882                                                         v3d->stereo3d_camera = STEREO_3D_ID;
 883                                                         v3d->stereo3d_flag |= V3D_S3D_DISPPLANE;
 884                                                         v3d->stereo3d_convergence_alpha = 0.15f;
 885                                                         v3d->stereo3d_volume_alpha = 0.05f;
 886                                                         break;
 887                                                 }
 888                                                 case SPACE_IMAGE:
 889                                                 {
 890                                                         SpaceImage *sima = (SpaceImage *) sl;
 891                                                         sima->iuser.flag |= IMA_SHOW_STEREO;
 892                                                         break;
 893                                                 }
 894                                         }
 895                                 }
 896                         }
 897                 }
 898
 899                 for (cam = main->camera.first; cam; cam = cam->id.next) {
 900                         cam->stereo.interocular_distance = 0.065f;
 901                         cam->stereo.convergence_distance = 30.0f * 0.065f;
 902                 }
 903
 904                 for (ima = main->image.first; ima; ima = ima->id.next) {
 905                         ima->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Image Stereo 3d Format");
 906
 907                         if (ima->packedfile) {
 908                                 ImagePackedFile *imapf = MEM_mallocN(sizeof(ImagePackedFile), "Image Packed File");
 909                                 BLI_addtail(&ima->packedfiles, imapf);
 910
 911                                 imapf->packedfile = ima->packedfile;
 912                                 BLI_strncpy(imapf->filepath, ima->name, FILE_MAX);
 913                                 ima->packedfile = NULL;
 914                         }
 915                 }
 916
 917                 for (wm = main->wm.first; wm; wm = wm->id.next) {
 918                         for (win = wm->windows.first; win; win = win->next) {
 919                                 win->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
 920                         }
 921                 }
 922         }
 923
 924         if (!MAIN_VERSION_ATLEAST(main, 274, 6)) {
 925                 bScreen *screen;
 926
 927                 if (!DNA_struct_elem_find(fd->filesdna, "FileSelectParams", "int", "thumbnail_size")) {
 928                         for (screen = main->screen.first; screen; screen = screen->id.next) {
 929                                 ScrArea *sa;
 930
 931                                 for (sa = screen->areabase.first; sa; sa = sa->next) {
 932                                         SpaceLink *sl;
 933
 934                                         for (sl = sa->spacedata.first; sl; sl = sl->next) {
 935                                                 if (sl->spacetype == SPACE_FILE) {
 936                                                         SpaceFile *sfile = (SpaceFile *)sl;
 937
 938                                                         if (sfile->params) {
 939                                                                 sfile->params->thumbnail_size = 128;
 940                                                         }
 941                                                 }
 942                                         }
 943                                 }
 944                         }
 945                 }
 946
 947                 if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "short", "simplify_subsurf_render")) {
 948                         Scene *scene;
 949                         for (scene = main->scene.first; scene != NULL; scene = scene->id.next) {
 950                                 scene->r.simplify_subsurf_render = scene->r.simplify_subsurf;
 951                                 scene->r.simplify_particles_render = scene->r.simplify_particles;
 952                         }
 953                 }
 954
 955                 if (!DNA_struct_elem_find(fd->filesdna, "DecimateModifierData", "float", "defgrp_factor")) {
 956                         Object *ob;
 957
 958                         for (ob = main->object.first; ob; ob = ob->id.next) {
 959                                 ModifierData *md;
 960                                 for (md = ob->modifiers.first; md; md = md->next) {
 961                                         if (md->type == eModifierType_Decimate) {
 962                                                 DecimateModifierData *dmd = (DecimateModifierData *)md;
 963                                                 dmd->defgrp_factor = 1.0f;
 964                                         }
 965                                 }
 966                         }
 967                 }
 968         }
 969
 970         if (!MAIN_VERSION_ATLEAST(main, 275, 3)) {
 971                 Brush *br;
 972 #define BRUSH_TORUS (1 << 1)
 973                 for (br = main->brush.first; br; br = br->id.next) {
 974                         br->flag &= ~BRUSH_TORUS;
 975                 }
 976 #undef BRUSH_TORUS
 977         }
 978
 979         if (!MAIN_VERSION_ATLEAST(main, 276, 2)) {
 980                 if (!DNA_struct_elem_find(fd->filesdna, "bPoseChannel", "float", "custom_scale")) {
 981                         Object *ob;
 982
 983                         for (ob = main->object.first; ob; ob = ob->id.next) {
 984                                 if (ob->pose) {
 985                                         bPoseChannel *pchan;
 986                                         for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
 987                                                 pchan->custom_scale = 1.0f;
 988                                         }
 989                                 }
 990                         }
 991                 }
 992
 993                 {
 994                         bScreen *screen;
 995 #define RV3D_VIEW_PERSPORTHO     7
 996                         for (screen = main->screen.first; screen; screen = screen->id.next) {
 997                                 ScrArea *sa;
 998                                 for (sa = screen->areabase.first; sa; sa = sa->next) {
 999                                         SpaceLink *sl;
1000                                         for (sl = sa->spacedata.first; sl; sl = sl->next) {
1001                                                 if (sl->spacetype == SPACE_VIEW3D) {
1002                                                         ARegion *ar;
1003                                                         ListBase *lb = (sl == sa->spacedata.first) ? &sa->regionbase : &sl->regionbase;
1004                                                         for (ar = lb->first; ar; ar = ar->next) {
1005                                                                 if (ar->regiontype == RGN_TYPE_WINDOW) {
1006                                                                         if (ar->regiondata) {
1007                                                                                 RegionView3D *rv3d = ar->regiondata;
1008                                                                                 if (rv3d->view == RV3D_VIEW_PERSPORTHO) {
1009                                                                                         rv3d->view = RV3D_VIEW_USER;
1010                                                                                 }
1011                                                                         }
1012                                                                 }
1013                                                         }
1014                                                         break;
1015                                                 }
1016                                         }
1017                                 }
1018                         }
1019 #undef RV3D_VIEW_PERSPORTHO
1020                 }
1021
1022                 {
1023                         Lamp *lamp;
1024 #define LA_YF_PHOTON    5
1025                         for (lamp = main->lamp.first; lamp; lamp = lamp->id.next) {
1026                                 if (lamp->type == LA_YF_PHOTON) {
1027                                         lamp->type = LA_LOCAL;
1028                                 }
1029                         }
1030 #undef LA_YF_PHOTON
1031                 }
1032
1033                 {
1034                         Object *ob;
1035                         for (ob = main->object.first; ob; ob = ob->id.next) {
1036                                 if (ob->body_type == OB_BODY_TYPE_CHARACTER && (ob->gameflag & OB_BOUNDS) && ob->collision_boundtype == OB_BOUND_TRIANGLE_MESH) {
1037                                         ob->boundtype = ob->collision_boundtype = OB_BOUND_BOX;
1038                                 }
1039                         }
1040                 }
1041
1042         }
1043
1044         if (!MAIN_VERSION_ATLEAST(main, 276, 3)) {
1045                 if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "CurveMapping", "mblur_shutter_curve")) {
1046                         Scene *scene;
1047                         for (scene = main->scene.first; scene != NULL; scene = scene->id.next) {
1048                                 CurveMapping *curve_mapping = &scene->r.mblur_shutter_curve;
1049                                 curvemapping_set_defaults(curve_mapping, 1, 0.0f, 0.0f, 1.0f, 1.0f);
1050                                 curvemapping_initialize(curve_mapping);
1051                                 curvemap_reset(curve_mapping->cm,
1052                                                &curve_mapping->clipr,
1053                                                CURVE_PRESET_MAX,
1054                                                CURVEMAP_SLOPE_POS_NEG);
1055                         }
1056                 }
1057         }
1058
1059         if (!MAIN_VERSION_ATLEAST(main, 276, 4)) {
1060                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1061                         ToolSettings *ts = scene->toolsettings;
1062
1063                         if (ts->gp_sculpt.brush[0].size == 0) {
1064                                 GP_BrushEdit_Settings *gset = &ts->gp_sculpt;
1065                                 GP_EditBrush_Data *brush;
1066
1067                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_SMOOTH];
1068                                 brush->size = 25;
1069                                 brush->strength = 0.3f;
1070                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF | GP_EDITBRUSH_FLAG_SMOOTH_PRESSURE;
1071
1072                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_THICKNESS];
1073                                 brush->size = 25;
1074                                 brush->strength = 0.5f;
1075                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1076
1077                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_GRAB];
1078                                 brush->size = 50;
1079                                 brush->strength = 0.3f;
1080                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1081
1082                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_PUSH];
1083                                 brush->size = 25;
1084                                 brush->strength = 0.3f;
1085                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1086
1087                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_TWIST];
1088                                 brush->size = 50;
1089                                 brush->strength = 0.3f; // XXX?
1090                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1091
1092                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_PINCH];
1093                                 brush->size = 50;
1094                                 brush->strength = 0.5f; // XXX?
1095                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1096
1097                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_RANDOMIZE];
1098                                 brush->size = 25;
1099                                 brush->strength = 0.5f;
1100                                 brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1101
1102                                 brush = &gset->brush[GP_EDITBRUSH_TYPE_CLONE];
1103                                 brush->size = 50;
1104                                 brush->strength = 1.0f;
1105                         }
1106
1107                         if (!DNA_struct_elem_find(fd->filesdna, "ToolSettings", "char", "gpencil_v3d_align")) {
1108 #if 0 /* XXX: Cannot do this, as we get random crashes... */
1109                                 if (scene->gpd) {
1110                                         bGPdata *gpd = scene->gpd;
1111
1112                                         /* Copy over the settings stored in the GP datablock linked to the scene, for minimal disruption */
1113                                         ts->gpencil_v3d_align = 0;
1114
1115                                         if (gpd->flag & GP_DATA_VIEWALIGN)    ts->gpencil_v3d_align |= GP_PROJECT_VIEWSPACE;
1116                                         if (gpd->flag & GP_DATA_DEPTH_VIEW)   ts->gpencil_v3d_align |= GP_PROJECT_DEPTH_VIEW;
1117                                         if (gpd->flag & GP_DATA_DEPTH_STROKE) ts->gpencil_v3d_align |= GP_PROJECT_DEPTH_STROKE;
1118
1119                                         if (gpd->flag & GP_DATA_DEPTH_STROKE_ENDPOINTS)
1120                                                 ts->gpencil_v3d_align |= GP_PROJECT_DEPTH_STROKE_ENDPOINTS;
1121                                 }
1122                                 else {
1123                                         /* Default to cursor for all standard 3D views */
1124                                         ts->gpencil_v3d_align = GP_PROJECT_VIEWSPACE;
1125                                 }
1126 #endif
1127
1128                                 ts->gpencil_v3d_align = GP_PROJECT_VIEWSPACE;
1129                                 ts->gpencil_v2d_align = GP_PROJECT_VIEWSPACE;
1130                                 ts->gpencil_seq_align = GP_PROJECT_VIEWSPACE;
1131                                 ts->gpencil_ima_align = GP_PROJECT_VIEWSPACE;
1132                         }
1133                 }
1134
1135                 for (bGPdata *gpd = main->gpencil.first; gpd; gpd = gpd->id.next) {
1136                         bool enabled = false;
1137
1138                         /* Ensure that the datablock's onionskinning toggle flag
1139                          * stays in sync with the status of the actual layers
1140                          */
1141                         for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
1142                                 if (gpl->flag & GP_LAYER_ONIONSKIN) {
1143                                         enabled = true;
1144                                 }
1145                         }
1146
1147                         if (enabled)
1148                                 gpd->flag |= GP_DATA_SHOW_ONIONSKINS;
1149                         else
1150                                 gpd->flag &= ~GP_DATA_SHOW_ONIONSKINS;
1151                 }
1152
1153                 if (!DNA_struct_elem_find(fd->filesdna, "Object", "unsigned char", "max_jumps")) {
1154                         for (Object *ob = main->object.first; ob; ob = ob->id.next) {
1155                                 ob->max_jumps = 1;
1156                         }
1157                 }
1158         }
1159         if (!MAIN_VERSION_ATLEAST(main, 276, 5)) {
1160                 ListBase *lbarray[MAX_LIBARRAY];
1161                 int a;
1162
1163                 /* Important to clear all non-persistent flags from older versions here, otherwise they could collide
1164                  * with any new persistent flag we may add in the future. */
1165                 a = set_listbasepointers(main, lbarray);
1166                 while (a--) {
1167                         for (ID *id = lbarray[a]->first; id; id = id->next) {
1168                                 id->flag &= LIB_FAKEUSER;
1169                         }
1170                 }
1171         }
1172
1173         if (!MAIN_VERSION_ATLEAST(main, 276, 7)) {
1174                 Scene *scene;
1175                 for (scene = main->scene.first; scene != NULL; scene = scene->id.next) {
1176                         scene->r.bake.pass_filter = R_BAKE_PASS_FILTER_ALL;
1177                 }
1178         }
1179
1180         if (!MAIN_VERSION_ATLEAST(main, 277, 1)) {
1181                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1182                         ParticleEditSettings *pset = &scene->toolsettings->particle;
1183                         for (int a = 0; a < PE_TOT_BRUSH; a++) {
1184                                 if (pset->brush[a].strength > 1.0f) {
1185                                         pset->brush[a].strength *= 0.01f;
1186                                 }
1187                         }
1188                 }
1189
1190                 for (bScreen *screen = main->screen.first; screen; screen = screen->id.next) {
1191                         for (ScrArea *sa = screen->areabase.first; sa; sa = sa->next) {
1192                                 for (SpaceLink *sl = sa->spacedata.first; sl; sl = sl->next) {
1193                                         ListBase *regionbase = (sl == sa->spacedata.first) ? &sa->regionbase : &sl->regionbase;
1194                                         /* Bug: Was possible to add preview region to sequencer view by using AZones. */
1195                                         if (sl->spacetype == SPACE_SEQ) {
1196                                                 SpaceSeq *sseq = (SpaceSeq *)sl;
1197                                                 if (sseq->view == SEQ_VIEW_SEQUENCE) {
1198                                                         for (ARegion *ar = regionbase->first; ar; ar = ar->next) {
1199                                                                 /* remove preview region for sequencer-only view! */
1200                                                                 if (ar->regiontype == RGN_TYPE_PREVIEW) {
1201                                                                         ar->flag |= RGN_FLAG_HIDDEN;
1202                                                                         ar->alignment = RGN_ALIGN_NONE;
1203                                                                         break;
1204                                                                 }
1205                                                         }
1206                                                 }
1207                                         }
1208                                         /* Remove old deprecated region from filebrowsers */
1209                                         else if (sl->spacetype == SPACE_FILE) {
1210                                                 for (ARegion *ar = regionbase->first; ar; ar = ar->next) {
1211                                                         if (ar->regiontype == RGN_TYPE_CHANNELS) {
1212                                                                 /* Free old deprecated 'channel' region... */
1213                                                                 BKE_area_region_free(NULL, ar);
1214                                                                 BLI_freelinkN(regionbase, ar);
1215                                                                 break;
1216                                                         }
1217                                                 }
1218                                         }
1219                                 }
1220                         }
1221                 }
1222
1223                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1224                         CurvePaintSettings *cps = &scene->toolsettings->curve_paint_settings;
1225                         if (cps->error_threshold == 0) {
1226                                 cps->curve_type = CU_BEZIER;
1227                                 cps->flag |= CURVE_PAINT_FLAG_CORNERS_DETECT;
1228                                 cps->error_threshold = 8;
1229                                 cps->radius_max = 1.0f;
1230                                 cps->corner_angle = DEG2RADF(70.0f);
1231                         }
1232                 }
1233
1234                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1235                         Sequence *seq;
1236
1237                         SEQ_BEGIN (scene->ed, seq)
1238                         {
1239                                 if (seq->type == SEQ_TYPE_TEXT) {
1240                                         TextVars *data = seq->effectdata;
1241                                         if (data != NULL && data->color[3] == 0.0f) {
1242                                                 copy_v4_fl(data->color, 1.0f);
1243                                                 data->shadow_color[3] = 1.0f;
1244                                         }
1245                                 }
1246                         }
1247                         SEQ_END
1248                 }
1249
1250                 /* Adding "Properties" region to DopeSheet */
1251                 for (bScreen *screen = main->screen.first; screen; screen = screen->id.next) {
1252                         for (ScrArea *sa = screen->areabase.first; sa; sa = sa->next) {
1253                                 /* handle pushed-back space data first */
1254                                 for (SpaceLink *sl = sa->spacedata.first; sl; sl = sl->next) {
1255                                         if (sl->spacetype == SPACE_ACTION) {
1256                                                 SpaceAction *saction = (SpaceAction *)sl;
1257                                                 do_version_action_editor_properties_region(&saction->regionbase);
1258                                         }
1259                                 }
1260
1261                                 /* active spacedata info must be handled too... */
1262                                 if (sa->spacetype == SPACE_ACTION) {
1263                                         do_version_action_editor_properties_region(&sa->regionbase);
1264                                 }
1265                         }
1266                 }
1267         }
1268
1269         if (!MAIN_VERSION_ATLEAST(main, 277, 2)) {
1270                 if (!DNA_struct_elem_find(fd->filesdna, "Bone", "float", "scaleIn")) {
1271                         for (bArmature *arm = main->armature.first; arm; arm = arm->id.next) {
1272                                 do_version_bones_super_bbone(&arm->bonebase);
1273                         }
1274                 }
1275                 if (!DNA_struct_elem_find(fd->filesdna, "bPoseChannel", "float", "scaleIn")) {
1276                         for (Object *ob = main->object.first; ob; ob = ob->id.next) {
1277                                 if (ob->pose) {
1278                                         for (bPoseChannel *pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
1279                                                 /* see do_version_bones_super_bbone()... */
1280                                                 pchan->scaleIn = 1.0f;
1281                                                 pchan->scaleOut = 1.0f;
1282
1283                                                 /* also make sure some legacy (unused for over a decade) flags are unset,
1284                                                  * so that we can reuse them for stuff that matters now...
1285                                                  * (i.e. POSE_IK_MAT, (unknown/unused x 4), POSE_HAS_IK)
1286                                                  *
1287                                                  * These seem to have been runtime flags used by the IK solver, but that stuff
1288                                                  * should be able to be recalculated automatically anyway, so it should be fine.
1289                                                  */
1290                                                 pchan->flag &= ~((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7) | (1 << 8));
1291                                         }
1292                                 }
1293                         }
1294                 }
1295
1296                 for (Camera *camera = main->camera.first; camera != NULL; camera = camera->id.next) {
1297                         if (camera->stereo.pole_merge_angle_from == 0.0f &&
1298                             camera->stereo.pole_merge_angle_to == 0.0f)
1299                         {
1300                                 camera->stereo.pole_merge_angle_from = DEG2RADF(60.0f);
1301                                 camera->stereo.pole_merge_angle_to = DEG2RADF(75.0f);
1302                         }
1303                 }
1304
1305                 if (!DNA_struct_elem_find(fd->filesdna, "NormalEditModifierData", "float", "mix_limit")) {
1306                         Object *ob;
1307
1308                         for (ob = main->object.first; ob; ob = ob->id.next) {
1309                                 ModifierData *md;
1310                                 for (md = ob->modifiers.first; md; md = md->next) {
1311                                         if (md->type == eModifierType_NormalEdit) {
1312                                                 NormalEditModifierData *nemd = (NormalEditModifierData *)md;
1313                                                 nemd->mix_limit = DEG2RADF(180.0f);
1314                                         }
1315                                 }
1316                         }
1317                 }
1318
1319                 if (!DNA_struct_elem_find(fd->filesdna, "BooleanModifierData", "float", "double_threshold")) {
1320                         Object *ob;
1321                         for (ob = main->object.first; ob; ob = ob->id.next) {
1322                                 ModifierData *md;
1323                                 for (md = ob->modifiers.first; md; md = md->next) {
1324                                         if (md->type == eModifierType_Boolean) {
1325                                                 BooleanModifierData *bmd = (BooleanModifierData *)md;
1326                                                 bmd->double_threshold = 1e-6f;
1327                                         }
1328                                 }
1329                         }
1330                 }
1331
1332                 for (Brush *br = main->brush.first; br; br = br->id.next) {
1333                         if (br->sculpt_tool == SCULPT_TOOL_FLATTEN) {
1334                                 br->flag |= BRUSH_ACCUMULATE;
1335                         }
1336                 }
1337
1338                 if (!DNA_struct_elem_find(fd->filesdna, "ClothSimSettings", "float", "time_scale")) {
1339                         Object *ob;
1340                         ModifierData *md;
1341                         for (ob = main->object.first; ob; ob = ob->id.next) {
1342                                 for (md = ob->modifiers.first; md; md = md->next) {
1343                                         if (md->type == eModifierType_Cloth) {
1344                                                 ClothModifierData *clmd = (ClothModifierData *)md;
1345                                                 clmd->sim_parms->time_scale = 1.0f;
1346                                         }
1347                                         else if (md->type == eModifierType_ParticleSystem) {
1348                                                 ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md;
1349                                                 if (pmd->psys->clmd) {
1350                                                         pmd->psys->clmd->sim_parms->time_scale = 1.0f;
1351                                                 }
1352                                         }
1353                                 }
1354                         }
1355                 }
1356         }
1357
1358         if (!MAIN_VERSION_ATLEAST(main, 277, 3)) {
1359                 /* ------- init of grease pencil initialization --------------- */
1360                 if (!DNA_struct_elem_find(fd->filesdna, "bGPDstroke", "bGPDpalettecolor", "*palcolor")) {
1361                         for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1362                                 ToolSettings *ts = scene->toolsettings;
1363                                 /* initialize use position for sculpt brushes */
1364                                 ts->gp_sculpt.flag |= GP_BRUSHEDIT_FLAG_APPLY_POSITION;
1365                                 /* initialize  selected vertices alpha factor */
1366                                 ts->gp_sculpt.alpha = 1.0f;
1367
1368                                 /* new strength sculpt brush */
1369                                 if (ts->gp_sculpt.brush[0].size >= 11) {
1370                                         GP_BrushEdit_Settings *gset = &ts->gp_sculpt;
1371                                         GP_EditBrush_Data *brush;
1372
1373                                         brush = &gset->brush[GP_EDITBRUSH_TYPE_STRENGTH];
1374                                         brush->size = 25;
1375                                         brush->strength = 0.5f;
1376                                         brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
1377                                 }
1378                         }
1379                         /* create a default grease pencil drawing brushes set */
1380                         if (!BLI_listbase_is_empty(&main->gpencil)) {
1381                                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1382                                         ToolSettings *ts = scene->toolsettings;
1383                                         if (BLI_listbase_is_empty(&ts->gp_brushes)) {
1384                                                 BKE_gpencil_brush_init_presets(ts);
1385                                         }
1386                                 }
1387                         }
1388                         /* Convert Grease Pencil to new palettes/brushes
1389                          * Loop all strokes and create the palette and all colors
1390                          */
1391                         for (bGPdata *gpd = main->gpencil.first; gpd; gpd = gpd->id.next) {
1392                                 if (BLI_listbase_is_empty(&gpd->palettes)) {
1393                                         /* create palette */
1394                                         bGPDpalette *palette = BKE_gpencil_palette_addnew(gpd, "GP_Palette", true);
1395                                         for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
1396                                                 /* create color using layer name */
1397                                                 bGPDpalettecolor *palcolor = BKE_gpencil_palettecolor_addnew(palette, gpl->info, true);
1398                                                 if (palcolor != NULL) {
1399                                                         /* set color attributes */
1400                                                         copy_v4_v4(palcolor->color, gpl->color);
1401                                                         copy_v4_v4(palcolor->fill, gpl->fill);
1402
1403                                                         if (gpl->flag & GP_LAYER_HIDE)       palcolor->flag |= PC_COLOR_HIDE;
1404                                                         if (gpl->flag & GP_LAYER_LOCKED)     palcolor->flag |= PC_COLOR_LOCKED;
1405                                                         if (gpl->flag & GP_LAYER_ONIONSKIN)  palcolor->flag |= PC_COLOR_ONIONSKIN;
1406                                                         if (gpl->flag & GP_LAYER_VOLUMETRIC) palcolor->flag |= PC_COLOR_VOLUMETRIC;
1407                                                         if (gpl->flag & GP_LAYER_HQ_FILL)    palcolor->flag |= PC_COLOR_HQ_FILL;
1408
1409                                                         /* set layer opacity to 1 */
1410                                                         gpl->opacity = 1.0f;
1411
1412                                                         /* set tint color */
1413                                                         ARRAY_SET_ITEMS(gpl->tintcolor, 0.0f, 0.0f, 0.0f, 0.0f);
1414
1415                                                         /* flush relevant layer-settings to strokes */
1416                                                         for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
1417                                                                 for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
1418                                                                         /* set stroke to palette and force recalculation */
1419                                                                         BLI_strncpy(gps->colorname, gpl->info, sizeof(gps->colorname));
1420                                                                         gps->palcolor = NULL;
1421                                                                         gps->flag |= GP_STROKE_RECALC_COLOR;
1422                                                                         gps->thickness = gpl->thickness;
1423
1424                                                                         /* set alpha strength to 1 */
1425                                                                         for (int i = 0; i < gps->totpoints; i++) {
1426                                                                                 gps->points[i].strength = 1.0f;
1427                                                                         }
1428                                                                 }
1429                                                         }
1430                                                 }
1431
1432                                                 /* set thickness to 0 (now it is a factor to override stroke thickness) */
1433                                                 gpl->thickness = 0.0f;
1434                                         }
1435                                         /* set first color as active */
1436                                         if (palette->colors.first)
1437                                                 BKE_gpencil_palettecolor_setactive(palette, palette->colors.first);
1438                                 }
1439                         }
1440                 }
1441                 /* ------- end of grease pencil initialization --------------- */
1442         }
1443
1444         if (!MAIN_VERSION_ATLEAST(main, 278, 0)) {
1445                 if (!DNA_struct_elem_find(fd->filesdna, "MovieTrackingTrack", "float", "weight_stab")) {
1446                         MovieClip *clip;
1447                         for (clip = main->movieclip.first; clip; clip = clip->id.next) {
1448                                 MovieTracking *tracking = &clip->tracking;
1449                                 MovieTrackingObject *tracking_object;
1450                                 for (tracking_object = tracking->objects.first;
1451                                      tracking_object != NULL;
1452                                      tracking_object = tracking_object->next)
1453                                 {
1454                                         ListBase *tracksbase = BKE_tracking_object_get_tracks(tracking, tracking_object);
1455                                         MovieTrackingTrack *track;
1456                                         for (track = tracksbase->first;
1457                                              track != NULL;
1458                                              track = track->next)
1459                                         {
1460                                                 track->weight_stab = track->weight;
1461                                         }
1462                                 }
1463                         }
1464                 }
1465
1466                 if (!DNA_struct_elem_find(fd->filesdna, "MovieTrackingStabilization", "int", "tot_rot_track")) {
1467                         MovieClip *clip;
1468                         for (clip = main->movieclip.first; clip != NULL; clip = clip->id.next) {
1469                                 if (clip->tracking.stabilization.rot_track) {
1470                                         migrate_single_rot_stabilization_track_settings(&clip->tracking.stabilization);
1471                                 }
1472                                 if (clip->tracking.stabilization.scale == 0.0f) {
1473                                         /* ensure init.
1474                                          * Was previously used for autoscale only,
1475                                          * now used always (as "target scale") */
1476                                         clip->tracking.stabilization.scale = 1.0f;
1477                                 }
1478                                 /* blender prefers 1-based frame counting;
1479                                  * thus using frame 1 as reference typically works best */
1480                                 clip->tracking.stabilization.anchor_frame = 1;
1481                                 /* by default show the track lists expanded, to improve "discoverability" */
1482                                 clip->tracking.stabilization.flag |= TRACKING_SHOW_STAB_TRACKS;
1483                                 /* deprecated, not used anymore */
1484                                 clip->tracking.stabilization.ok = false;
1485                         }
1486                 }
1487         }
1488         if (!MAIN_VERSION_ATLEAST(main, 278, 2)) {
1489                 if (!DNA_struct_elem_find(fd->filesdna, "FFMpegCodecData", "int", "ffmpeg_preset")) {
1490                         for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1491                                 /* "medium" is the preset FFmpeg uses when no presets are given. */
1492                                 scene->r.ffcodecdata.ffmpeg_preset = FFM_PRESET_MEDIUM;
1493                         }
1494                 }
1495                 if (!DNA_struct_elem_find(fd->filesdna, "FFMpegCodecData", "int", "constant_rate_factor")) {
1496                         for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1497                                 /* fall back to behaviour from before we introduced CRF for old files */
1498                                 scene->r.ffcodecdata.constant_rate_factor = FFM_CRF_NONE;
1499                         }
1500                 }
1501
1502                 if (!DNA_struct_elem_find(fd->filesdna, "SmokeModifierData", "float", "slice_per_voxel")) {
1503                         Object *ob;
1504                         ModifierData *md;
1505
1506                         for (ob = main->object.first; ob; ob = ob->id.next) {
1507                                 for (md = ob->modifiers.first; md; md = md->next) {
1508                                         if (md->type == eModifierType_Smoke) {
1509                                                 SmokeModifierData *smd = (SmokeModifierData *)md;
1510                                                 if (smd->domain) {
1511                                                         smd->domain->slice_per_voxel = 5.0f;
1512                                                         smd->domain->slice_depth = 0.5f;
1513                                                         smd->domain->display_thickness = 1.0f;
1514                                                 }
1515                                         }
1516                                 }
1517                         }
1518                 }
1519         }
1520
1521         if (!MAIN_VERSION_ATLEAST(main, 278, 3)) {
1522                 for (Scene *scene = main->scene.first; scene != NULL; scene = scene->id.next) {
1523                         if (scene->toolsettings != NULL) {
1524                                 ToolSettings *ts = scene->toolsettings;
1525                                 ParticleEditSettings *pset = &ts->particle;
1526                                 for (int a = 0; a < PE_TOT_BRUSH; a++) {
1527                                         if (pset->brush[a].count == 0) {
1528                                                 pset->brush[a].count = 10;
1529                                         }
1530                                 }
1531                         }
1532                 }
1533
1534                 if (!DNA_struct_elem_find(fd->filesdna, "RigidBodyCon", "float", "spring_stiffness_ang_x")) {
1535                         Object *ob;
1536                         for (ob = main->object.first; ob; ob = ob->id.next) {
1537                                 RigidBodyCon *rbc = ob->rigidbody_constraint;
1538                                 if (rbc) {
1539                                         rbc->spring_stiffness_ang_x = 10.0;
1540                                         rbc->spring_stiffness_ang_y = 10.0;
1541                                         rbc->spring_stiffness_ang_z = 10.0;
1542                                         rbc->spring_damping_ang_x = 0.5;
1543                                         rbc->spring_damping_ang_y = 0.5;
1544                                         rbc->spring_damping_ang_z = 0.5;
1545                                 }
1546                         }
1547                 }
1548
1549                 /* constant detail for sculpting is now a resolution value instead of
1550                  * a percentage, we reuse old DNA struct member but convert it */
1551                 for (Scene *scene = main->scene.first; scene != NULL; scene = scene->id.next) {
1552                         if (scene->toolsettings != NULL) {
1553                                 ToolSettings *ts = scene->toolsettings;
1554                                 if (ts->sculpt && ts->sculpt->constant_detail != 0.0f) {
1555                                         ts->sculpt->constant_detail = 100.0f / ts->sculpt->constant_detail;
1556                                 }
1557                         }
1558                 }
1559         }
1560
1561         if (!MAIN_VERSION_ATLEAST(main, 278, 4)) {
1562                 const float sqrt_3 = (float)M_SQRT3;
1563                 for (Brush *br = main->brush.first; br; br = br->id.next) {
1564                         br->fill_threshold /= sqrt_3;
1565                 }
1566
1567                 /* Custom motion paths */
1568                 if (!DNA_struct_elem_find(fd->filesdna, "bMotionPath", "int", "line_thickness")) {
1569                         Object *ob;
1570                         for (ob = main->object.first; ob; ob = ob->id.next) {
1571                                 bMotionPath *mpath;
1572                                 bPoseChannel *pchan;
1573                                 mpath = ob->mpath;
1574                                 if (mpath) {
1575                                         mpath->color[0] = 1.0f;
1576                                         mpath->color[1] = 0.0f;
1577                                         mpath->color[2] = 0.0f;
1578                                         mpath->line_thickness = 1;
1579                                         mpath->flag |= MOTIONPATH_FLAG_LINES;
1580                                 }
1581                                 /* bones motion path */
1582                                 if (ob->pose) {
1583                                         for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
1584                                                 mpath = pchan->mpath;
1585                                                 if (mpath) {
1586                                                         mpath->color[0] = 1.0f;
1587                                                         mpath->color[1] = 0.0f;
1588                                                         mpath->color[2] = 0.0f;
1589                                                         mpath->line_thickness = 1;
1590                                                         mpath->flag |= MOTIONPATH_FLAG_LINES;
1591                                                 }
1592                                         }
1593                                 }
1594                         }
1595                 }
1596         }
1597
1598         if (!MAIN_VERSION_ATLEAST(main, 278, 5)) {
1599                 /* Mask primitive adding code was not initializing correctly id_type of its points' parent. */
1600                 for (Mask *mask = main->mask.first; mask; mask = mask->id.next) {
1601                         for (MaskLayer *mlayer = mask->masklayers.first; mlayer; mlayer = mlayer->next) {
1602                                 for (MaskSpline *mspline = mlayer->splines.first; mspline; mspline = mspline->next) {
1603                                         int i = 0;
1604                                         for (MaskSplinePoint *mspoint = mspline->points; i < mspline->tot_point; mspoint++, i++) {
1605                                                 if (mspoint->parent.id_type == 0) {
1606                                                         BKE_mask_parent_init(&mspoint->parent);
1607                                                 }
1608                                         }
1609                                 }
1610                         }
1611                 }
1612
1613                 /* Fix for T50736, Glare comp node using same var for two different things. */
1614                 if (!DNA_struct_elem_find(fd->filesdna, "NodeGlare", "char", "star_45")) {
1615                         FOREACH_NODETREE(main, ntree, id) {
1616                                 if (ntree->type == NTREE_COMPOSIT) {
1617                                         ntreeSetTypes(NULL, ntree);
1618                                         for (bNode *node = ntree->nodes.first; node; node = node->next) {
1619                                                 if (node->type == CMP_NODE_GLARE) {
1620                                                         NodeGlare *ndg = node->storage;
1621                                                         switch (ndg->type) {
1622                                                                 case 2:  /* Grrrr! magic numbers :( */
1623                                                                         ndg->streaks = ndg->angle;
1624                                                                         break;
1625                                                                 case 0:
1626                                                                         ndg->star_45 = ndg->angle != 0;
1627                                                                         break;
1628                                                                 default:
1629                                                                         break;
1630                                                         }
1631                                                 }
1632                                         }
1633                                 }
1634                         } FOREACH_NODETREE_END
1635                 }
1636
1637                 if (!DNA_struct_elem_find(fd->filesdna, "SurfaceDeformModifierData", "float", "mat[4][4]")) {
1638                         for (Object *ob = main->object.first; ob; ob = ob->id.next) {
1639                                 for (ModifierData *md = ob->modifiers.first; md; md = md->next) {
1640                                         if (md->type == eModifierType_SurfaceDeform) {
1641                                                 SurfaceDeformModifierData *smd = (SurfaceDeformModifierData *)md;
1642                                                 unit_m4(smd->mat);
1643                                         }
1644                                 }
1645                         }
1646                 }
1647
1648                 FOREACH_NODETREE(main, ntree, id) {
1649                         if (ntree->type == NTREE_COMPOSIT) {
1650                                 do_versions_compositor_render_passes(ntree);
1651                         }
1652                 } FOREACH_NODETREE_END
1653         }
1654
1655         {
1656                 for (Scene *scene = main->scene.first; scene; scene = scene->id.next) {
1657                         if (scene->r.im_format.exr_codec == R_IMF_EXR_CODEC_DWAB) {
1658                                 scene->r.im_format.exr_codec = R_IMF_EXR_CODEC_DWAA;
1659                         }
1660                 }
1661
1662                 /* Fix related to VGroup modifiers creating named defgroup CD layers! See T51520. */
1663                 for (Mesh *me = main->mesh.first; me; me = me->id.next) {
1664                         CustomData_set_layer_name(&me->vdata, CD_MDEFORMVERT, 0, "");
1665                 }
1666         }
1667 }
1668
1669 void do_versions_after_linking_270(Main *main)
1670 {
1671         /* To be added to next subversion bump! */
1672         {
1673                 FOREACH_NODETREE(main, ntree, id) {
1674                         if (ntree->type == NTREE_COMPOSIT) {
1675                                 ntreeSetTypes(NULL, ntree);
1676                                 for (bNode *node = ntree->nodes.first; node; node = node->next) {
1677                                         if (node->type == CMP_NODE_HUE_SAT) {
1678                                                 do_version_hue_sat_node(ntree, node);
1679                                         }
1680                                 }
1681                         }
1682                 } FOREACH_NODETREE_END
1683         }
1684 }