Fix hair random rotation limited to 180 degrees
[blender.git] / source / blender / blenloader / intern / versioning_270.c
index 82458e1700102ad0b16b35be20a3071f35ec6489..49e81b1cfff2940fcd4d8d5655d0b7af07db9e38 100644 (file)
@@ -27,6 +27,7 @@
 
 #include "BLI_utildefines.h"
 #include "BLI_compiler_attrs.h"
+#include "BLI_string.h"
 
 /* for MinGW32 definition of NULL, could use BLI_blenlib.h instead too */
 #include <stddef.h>
 /* allow readfile to use deprecated functionality */
 #define DNA_DEPRECATED_ALLOW
 
+#include "DNA_brush_types.h"
+#include "DNA_camera_types.h"
+#include "DNA_cloth_types.h"
 #include "DNA_constraint_types.h"
-#include "DNA_curve_types.h"
 #include "DNA_sdna_types.h"
+#include "DNA_sequence_types.h"
 #include "DNA_space_types.h"
 #include "DNA_screen_types.h"
 #include "DNA_object_types.h"
+#include "DNA_mesh_types.h"
 #include "DNA_modifier_types.h"
-#include "DNA_sdna_types.h"
+#include "DNA_particle_types.h"
+#include "DNA_linestyle_types.h"
+#include "DNA_actuator_types.h"
+#include "DNA_camera_types.h"
+#include "DNA_view3d_types.h"
 
 #include "DNA_genfile.h"
 
-
 #include "BKE_main.h"
+#include "BKE_modifier.h"
 #include "BKE_node.h"
+#include "BKE_scene.h"
+#include "BKE_sequencer.h"
+#include "BKE_screen.h"
+#include "BKE_sequencer.h"
 
 #include "BLI_math.h"
+#include "BLI_listbase.h"
+#include "BLI_string.h"
 
 #include "BLO_readfile.h"
 
 #include "readfile.h"
 
+#include "MEM_guardedalloc.h"
 
 static void do_version_constraints_radians_degrees_270_1(ListBase *lb)
 {
@@ -78,6 +94,47 @@ static void do_version_constraints_radians_degrees_270_1(ListBase *lb)
        }
 }
 
+static void do_version_constraints_radians_degrees_270_5(ListBase *lb)
+{
+       bConstraint *con;
+
+       for (con = lb->first; con; con = con->next) {
+               if (con->type == CONSTRAINT_TYPE_TRANSFORM) {
+                       bTransformConstraint *data = (bTransformConstraint *)con->data;
+
+                       if (data->from == TRANS_ROTATION) {
+                               copy_v3_v3(data->from_min_rot, data->from_min);
+                               copy_v3_v3(data->from_max_rot, data->from_max);
+                       }
+                       else if (data->from == TRANS_SCALE) {
+                               copy_v3_v3(data->from_min_scale, data->from_min);
+                               copy_v3_v3(data->from_max_scale, data->from_max);
+                       }
+
+                       if (data->to == TRANS_ROTATION) {
+                               copy_v3_v3(data->to_min_rot, data->to_min);
+                               copy_v3_v3(data->to_max_rot, data->to_max);
+                       }
+                       else if (data->to == TRANS_SCALE) {
+                               copy_v3_v3(data->to_min_scale, data->to_min);
+                               copy_v3_v3(data->to_max_scale, data->to_max);
+                       }
+               }
+       }
+}
+
+static void do_version_constraints_stretch_to_limits(ListBase *lb)
+{
+       bConstraint *con;
+
+       for (con = lb->first; con; con = con->next) {
+               if (con->type == CONSTRAINT_TYPE_STRETCHTO) {
+                       bStretchToConstraint *data = (bStretchToConstraint *)con->data;
+                       data->bulge_min = 1.0f;
+                       data->bulge_max = 1.0f;
+               }
+       }
+}
 
 void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
 {
@@ -138,6 +195,7 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
        }
 
        if (!MAIN_VERSION_ATLEAST(main, 270, 1)) {
+               Scene *sce;
                Object *ob;
 
                /* Update Transform constraint (another deg -> rad stuff). */
@@ -152,5 +210,601 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
                                }
                        }
                }
+
+               for (sce = main->scene.first; sce; sce = sce->id.next) {
+                       if (sce->r.raytrace_structure == R_RAYSTRUCTURE_BLIBVH) {
+                               sce->r.raytrace_structure = R_RAYSTRUCTURE_AUTO;
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 270, 2)) {
+               Mesh *me;
+
+               /* Mesh smoothresh deg->rad. */
+               for (me = main->mesh.first; me; me = me->id.next) {
+                       me->smoothresh = DEG2RADF(me->smoothresh);
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 270, 3)) {
+               FreestyleLineStyle *linestyle;
+
+               for (linestyle = main->linestyle.first; linestyle; linestyle = linestyle->id.next) {
+                       linestyle->flag |= LS_NO_SORTING;
+                       linestyle->sort_key = LS_SORT_KEY_DISTANCE_FROM_CAMERA;
+                       linestyle->integration_type = LS_INTEGRATION_MEAN;
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 270, 4)) {
+               /* ui_previews were not handled correctly when copying areas, leading to corrupted files (see T39847).
+                * This will always reset situation to a valid state.
+                */
+               bScreen *sc;
+
+               for (sc = main->screen.first; sc; sc = sc->id.next) {
+                       ScrArea *sa;
+                       for (sa = sc->areabase.first; sa; sa = sa->next) {
+                               SpaceLink *sl;
+
+                               for (sl = sa->spacedata.first; sl; sl = sl->next) {
+                                       ARegion *ar;
+                                       ListBase *lb = (sl == sa->spacedata.first) ? &sa->regionbase : &sl->regionbase;
+
+                                       for (ar = lb->first; ar; ar = ar->next) {
+                                               BLI_listbase_clear(&ar->ui_previews);
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 270, 5)) {
+               Object *ob;
+
+               /* Update Transform constraint (again :|). */
+               for (ob = main->object.first; ob; ob = ob->id.next) {
+                       do_version_constraints_radians_degrees_270_5(&ob->constraints);
+
+                       if (ob->pose) {
+                               /* Bones constraints! */
+                               bPoseChannel *pchan;
+                               for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
+                                       do_version_constraints_radians_degrees_270_5(&pchan->constraints);
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 271, 0)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "Material", "int", "mode2")) {
+                       Material *ma;
+
+                       for (ma = main->mat.first; ma; ma = ma->id.next)
+                               ma->mode2 = MA_CASTSHADOW;
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "BakeData", "bake")) {
+                       Scene *sce;
+
+                       for (sce = main->scene.first; sce; sce = sce->id.next) {
+                               sce->r.bake.flag = R_BAKE_CLEAR;
+                               sce->r.bake.width = 512;
+                               sce->r.bake.height = 512;
+                               sce->r.bake.margin = 16;
+                               sce->r.bake.normal_space = R_BAKE_SPACE_TANGENT;
+                               sce->r.bake.normal_swizzle[0] = R_BAKE_POSX;
+                               sce->r.bake.normal_swizzle[1] = R_BAKE_POSY;
+                               sce->r.bake.normal_swizzle[2] = R_BAKE_POSZ;
+                               BLI_strncpy(sce->r.bake.filepath, U.renderdir, sizeof(sce->r.bake.filepath));
+
+                               sce->r.bake.im_format.planes = R_IMF_PLANES_RGBA;
+                               sce->r.bake.im_format.imtype = R_IMF_IMTYPE_PNG;
+                               sce->r.bake.im_format.depth = R_IMF_CHAN_DEPTH_8;
+                               sce->r.bake.im_format.quality = 90;
+                               sce->r.bake.im_format.compress = 15;
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "FreestyleLineStyle", "float", "texstep")) {
+                       FreestyleLineStyle *linestyle;
+
+                       for (linestyle = main->linestyle.first; linestyle; linestyle = linestyle->id.next) {
+                               linestyle->flag |= LS_TEXTURE;
+                               linestyle->texstep = 1.0;
+                       }
+               }
+
+               {
+                       Scene *scene;
+                       for (scene = main->scene.first; scene; scene = scene->id.next) {
+                               int num_layers = BLI_listbase_count(&scene->r.layers);
+                               scene->r.actlay = min_ff(scene->r.actlay, num_layers - 1);
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 271, 1)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "Material", "float", "line_col[4]")) {
+                       Material *mat;
+
+                       for (mat = main->mat.first; mat; mat = mat->id.next) {
+                               mat->line_col[0] = mat->line_col[1] = mat->line_col[2] = 0.0f;
+                               mat->line_col[3] = mat->alpha;
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "int", "preview_start_resolution")) {
+                       Scene *scene;
+                       for (scene = main->scene.first; scene; scene = scene->id.next) {
+                               scene->r.preview_start_resolution = 64;
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 271, 2)) {
+               /* init up & track axis property of trackto actuators */
+               Object *ob;
+
+               for (ob = main->object.first; ob; ob = ob->id.next) {
+                       bActuator *act;
+                       for (act = ob->actuators.first; act; act = act->next) {
+                               if (act->type == ACT_EDIT_OBJECT) {
+                                       bEditObjectActuator *eoact = act->data;
+                                       eoact->trackflag = ob->trackflag;
+                                       /* if trackflag is pointing +-Z axis then upflag should point Y axis.
+                                        * Rest of trackflag cases, upflag should be point z axis */
+                                       if ((ob->trackflag == OB_POSZ) || (ob->trackflag == OB_NEGZ)) {
+                                               eoact->upflag = 1;
+                                       }
+                                       else {
+                                               eoact->upflag = 2;
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 271, 3)) {
+               Brush *br;
+
+               for (br = main->brush.first; br; br = br->id.next) {
+                       br->fill_threshold = 0.2f;
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "BevelModifierData", "int", "mat")) {
+                       Object *ob;
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               ModifierData *md;
+
+                               for (md = ob->modifiers.first; md; md = md->next) {
+                                       if (md->type == eModifierType_Bevel) {
+                                               BevelModifierData *bmd = (BevelModifierData *)md;
+                                               bmd->mat = -1;
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 271, 6)) {
+               Object *ob;
+               for (ob = main->object.first; ob; ob = ob->id.next) {
+                       ModifierData *md;
+
+                       for (md = ob->modifiers.first; md; md = md->next) {
+                               if (md->type == eModifierType_ParticleSystem) {
+                                       ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md;
+                                       if (pmd->psys && pmd->psys->clmd) {
+                                               pmd->psys->clmd->sim_parms->vel_damping = 1.0f;
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 272, 0)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "int", "preview_start_resolution")) {
+                       Scene *scene;
+                       for (scene = main->scene.first; scene; scene = scene->id.next) {
+                               scene->r.preview_start_resolution = 64;
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 272, 1)) {
+               Brush *br;
+               for (br = main->brush.first; br; br = br->id.next) {
+                       if ((br->ob_mode & OB_MODE_SCULPT) && ELEM(br->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_SNAKE_HOOK))
+                               br->alpha = 1.0f;
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 272, 2)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "Image", "float", "gen_color")) {
+                       Image *image;
+                       for (image = main->image.first; image != NULL; image = image->id.next) {
+                               image->gen_color[3] = 1.0f;
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "bStretchToConstraint", "float", "bulge_min")) {
+                       Object *ob;
+
+                       /* Update Transform constraint (again :|). */
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               do_version_constraints_stretch_to_limits(&ob->constraints);
+
+                               if (ob->pose) {
+                                       /* Bones constraints! */
+                                       bPoseChannel *pchan;
+                                       for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
+                                               do_version_constraints_stretch_to_limits(&pchan->constraints);
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 273, 1)) {
+#define        BRUSH_RAKE (1 << 7)
+#define BRUSH_RANDOM_ROTATION (1 << 25)
+
+               Brush *br;
+
+               for (br = main->brush.first; br; br = br->id.next) {
+                       if (br->flag & BRUSH_RAKE) {
+                               br->mtex.brush_angle_mode |= MTEX_ANGLE_RAKE;
+                               br->mask_mtex.brush_angle_mode |= MTEX_ANGLE_RAKE;
+                       }
+                       else if (br->flag & BRUSH_RANDOM_ROTATION) {
+                               br->mtex.brush_angle_mode |= MTEX_ANGLE_RANDOM;
+                               br->mask_mtex.brush_angle_mode |= MTEX_ANGLE_RANDOM;
+                       }
+                       br->mtex.random_angle = 2.0 * M_PI;
+                       br->mask_mtex.random_angle = 2.0 * M_PI;
+               }
+       }
+
+#undef BRUSH_RAKE
+#undef BRUSH_RANDOM_ROTATION
+
+       /* Customizable Safe Areas */
+       if (!MAIN_VERSION_ATLEAST(main, 273, 2)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "Scene", "DisplaySafeAreas", "safe_areas")) {
+                       Scene *scene;
+
+                       for (scene = main->scene.first; scene; scene = scene->id.next) {
+                               copy_v2_fl2(scene->safe_areas.title, 3.5f / 100.0f, 3.5f / 100.0f);
+                               copy_v2_fl2(scene->safe_areas.action, 10.0f / 100.0f, 5.0f / 100.0f);
+                               copy_v2_fl2(scene->safe_areas.title_center, 17.5f / 100.0f, 5.0f / 100.0f);
+                               copy_v2_fl2(scene->safe_areas.action_center, 15.0f / 100.0f, 5.0f / 100.0f);
+                       }
+               }
+       }
+       
+       if (!MAIN_VERSION_ATLEAST(main, 273, 3)) {
+               ParticleSettings *part;
+               for (part = main->particle.first; part; part = part->id.next) {
+                       if (part->clumpcurve)
+                               part->child_flag |= PART_CHILD_USE_CLUMP_CURVE;
+                       if (part->roughcurve)
+                               part->child_flag |= PART_CHILD_USE_ROUGH_CURVE;
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 273, 6)) {
+               if (!DNA_struct_elem_find(fd->filesdna, "ClothSimSettings", "float", "bending_damping")) {
+                       Object *ob;
+                       ModifierData *md;
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               for (md = ob->modifiers.first; md; md = md->next) {
+                                       if (md->type == eModifierType_Cloth) {
+                                               ClothModifierData *clmd = (ClothModifierData *)md;
+                                               clmd->sim_parms->bending_damping = 0.5f;
+                                       }
+                                       else if (md->type == eModifierType_ParticleSystem) {
+                                               ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md;
+                                               if (pmd->psys->clmd) {
+                                                       pmd->psys->clmd->sim_parms->bending_damping = 0.5f;
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "float", "clump_noise_size")) {
+                       ParticleSettings *part;
+                       for (part = main->particle.first; part; part = part->id.next) {
+                               part->clump_noise_size = 1.0f;
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "int", "kink_extra_steps")) {
+                       ParticleSettings *part;
+                       for (part = main->particle.first; part; part = part->id.next) {
+                               part->kink_extra_steps = 4;
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "MTex", "float", "kinkampfac")) {
+                       ParticleSettings *part;
+                       for (part = main->particle.first; part; part = part->id.next) {
+                               int a;
+                               for (a = 0; a < MAX_MTEX; a++) {
+                                       MTex *mtex = part->mtex[a];
+                                       if (mtex) {
+                                               mtex->kinkampfac = 1.0f;
+                                       }
+                               }
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "HookModifierData", "char", "flag")) {
+                       Object *ob;
+
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               ModifierData *md;
+                               for (md = ob->modifiers.first; md; md = md->next) {
+                                       if (md->type == eModifierType_Hook) {
+                                               HookModifierData *hmd = (HookModifierData *)md;
+                                               hmd->falloff_type = eHook_Falloff_InvSquare;
+                                       }
+                               }
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "NodePlaneTrackDeformData", "char", "flag")) {
+                       FOREACH_NODETREE(main, ntree, id) {
+                               if (ntree->type == NTREE_COMPOSIT) {
+                                       bNode *node;
+                                       for (node = ntree->nodes.first; node; node = node->next) {
+                                               if (ELEM(node->type, CMP_NODE_PLANETRACKDEFORM)) {
+                                                       NodePlaneTrackDeformData *data = node->storage;
+                                                       data->flag = 0;
+                                                       data->motion_blur_samples = 16;
+                                                       data->motion_blur_shutter = 0.5f;
+                                               }
+                                       }
+                               }
+                       }
+                       FOREACH_NODETREE_END
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "Camera", "GPUDOFSettings", "gpu_dof")) {
+                       Camera *ca;
+                       for (ca = main->camera.first; ca; ca = ca->id.next) {
+                               ca->gpu_dof.fstop = 128.0f;
+                               ca->gpu_dof.focal_length = 1.0f;
+                               ca->gpu_dof.focus_distance = 1.0f;
+                               ca->gpu_dof.sensor = 1.0f;
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 273, 7)) {
+               bScreen *scr;
+               ScrArea *sa;
+               SpaceLink *sl;
+               ARegion *ar;
+
+               for (scr = main->screen.first; scr; scr = scr->id.next) {
+                       /* Remove old deprecated region from filebrowsers */
+                       for (sa = scr->areabase.first; sa; sa = sa->next) {
+                               for (sl = sa->spacedata.first; sl; sl = sl->next) {
+                                       if (sl->spacetype == SPACE_FILE) {
+                                               for (ar = sl->regionbase.first; ar; ar = ar->next) {
+                                                       if (ar->regiontype == RGN_TYPE_CHANNELS) {
+                                                               break;
+                                                       }
+                                               }
+
+                                               if (ar) {
+                                                       /* Free old deprecated 'channel' region... */
+                                                       BKE_area_region_free(NULL, ar);
+                                                       BLI_freelinkN(&sl->regionbase, ar);
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 273, 8)) {
+               Object *ob;
+               for (ob = main->object.first; ob != NULL; ob = ob->id.next) {
+                       ModifierData *md;
+                       for (md = ob->modifiers.last; md != NULL; md = md->prev) {
+                               if (modifier_unique_name(&ob->modifiers, md)) {
+                                       printf("Warning: Object '%s' had several modifiers with the "
+                                              "same name, renamed one of them to '%s'.\n",
+                                              ob->id.name + 2, md->name);
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 273, 9)) {
+               bScreen *scr;
+               ScrArea *sa;
+               SpaceLink *sl;
+               ARegion *ar;
+
+               /* Make sure sequencer preview area limits zoom */
+               for (scr = main->screen.first; scr; scr = scr->id.next) {
+                       for (sa = scr->areabase.first; sa; sa = sa->next) {
+                               for (sl = sa->spacedata.first; sl; sl = sl->next) {
+                                       if (sl->spacetype == SPACE_SEQ) {
+                                               for (ar = sl->regionbase.first; ar; ar = ar->next) {
+                                                       if (ar->regiontype == RGN_TYPE_PREVIEW) {
+                                                               ar->v2d.keepzoom |= V2D_LIMITZOOM;
+                                                               ar->v2d.minzoom = 0.001f;
+                                                               ar->v2d.maxzoom = 1000.0f;
+                                                               break;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 274, 1)) {
+               /* particle systems need to be forced to redistribute for jitter mode fix */
+               {
+                       Object *ob;
+                       ParticleSystem *psys;
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               for (psys = ob->particlesystem.first; psys; psys = psys->next) {
+                                       psys->recalc |= PSYS_RECALC_RESET;
+                               }
+                       }
+               }
+
+               /* hysteresis setted to 10% but not actived */
+               if (!DNA_struct_elem_find(fd->filesdna, "LodLevel", "int", "obhysteresis")) {
+                       Object *ob;
+                       for (ob = main->object.first; ob; ob = ob->id.next) {
+                               LodLevel *level;
+                               for (level = ob->lodlevels.first; level; level = level->next) {
+                                       level->obhysteresis = 10;
+                               }
+                       }
+               }
+
+               if (!DNA_struct_elem_find(fd->filesdna, "GameData", "int", "scehysteresis")) {
+                       Scene *scene;
+                       for (scene = main->scene.first; scene; scene = scene->id.next) {
+                               scene->gm.scehysteresis = 10;
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 274, 2)) {
+               FOREACH_NODETREE(main, ntree, id) {
+                       bNode *node;
+                       bNodeSocket *sock;
+
+                       for (node = ntree->nodes.first; node; node = node->next) {
+                               if (node->type == SH_NODE_MATERIAL) {
+                                       for (sock = node->inputs.first; sock; sock = sock->next) {
+                                               if (STREQ(sock->name, "Refl")) {
+                                                       BLI_strncpy(sock->name, "DiffuseIntensity", sizeof(sock->name));
+                                               }
+                                       }
+                               }
+                               else if (node->type == SH_NODE_MATERIAL_EXT) {
+                                       for (sock = node->outputs.first; sock; sock = sock->next) {
+                                               if (STREQ(sock->name, "Refl")) {
+                                                       BLI_strncpy(sock->name, "DiffuseIntensity", sizeof(sock->name));
+                                               }
+                                               else if (STREQ(sock->name, "Ray Mirror")) {
+                                                       BLI_strncpy(sock->name, "Reflectivity", sizeof(sock->name));
+                                               }
+                                       }
+                               }
+                       }
+               } FOREACH_NODETREE_END
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 274, 4)) {
+               SceneRenderView *srv;
+               wmWindowManager *wm;
+               bScreen *screen;
+               wmWindow *win;
+               Scene *scene;
+               Camera *cam;
+               Image *ima;
+
+               for (scene = main->scene.first; scene; scene = scene->id.next) {
+                       Sequence *seq;
+
+                       BKE_scene_add_render_view(scene, STEREO_LEFT_NAME);
+                       srv = scene->r.views.first;
+                       BLI_strncpy(srv->suffix, STEREO_LEFT_SUFFIX, sizeof(srv->suffix));
+
+                       BKE_scene_add_render_view(scene, STEREO_RIGHT_NAME);
+                       srv = scene->r.views.last;
+                       BLI_strncpy(srv->suffix, STEREO_RIGHT_SUFFIX, sizeof(srv->suffix));
+
+                       SEQ_BEGIN (scene->ed, seq)
+                       {
+                               seq->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
+
+#define SEQ_USE_PROXY_CUSTOM_DIR (1 << 19)
+#define SEQ_USE_PROXY_CUSTOM_FILE (1 << 21)
+                               if (seq->strip && seq->strip->proxy && !seq->strip->proxy->storage) {
+                                       if (seq->flag & SEQ_USE_PROXY_CUSTOM_DIR)
+                                               seq->strip->proxy->storage = SEQ_STORAGE_PROXY_CUSTOM_DIR;
+                                       if (seq->flag & SEQ_USE_PROXY_CUSTOM_FILE)
+                                               seq->strip->proxy->storage = SEQ_STORAGE_PROXY_CUSTOM_FILE;
+                               }
+#undef SEQ_USE_PROXY_CUSTOM_DIR
+#undef SEQ_USE_PROXY_CUSTOM_FILE
+
+                       }
+                       SEQ_END
+               }
+
+               for (screen = main->screen.first; screen; screen = screen->id.next) {
+                       ScrArea *sa;
+                       for (sa = screen->areabase.first; sa; sa = sa->next) {
+                               SpaceLink *sl;
+
+                               for (sl = sa->spacedata.first; sl; sl = sl->next) {
+                                       switch (sl->spacetype) {
+                                               case SPACE_VIEW3D:
+                                               {
+                                                       View3D *v3d = (View3D *)sl;
+                                                       v3d->stereo3d_camera = STEREO_3D_ID;
+                                                       v3d->stereo3d_flag |= V3D_S3D_DISPPLANE;
+                                                       v3d->stereo3d_convergence_alpha = 0.15f;
+                                                       v3d->stereo3d_volume_alpha = 0.05f;
+                                                       break;
+                                               }
+                                               case SPACE_IMAGE:
+                                               {
+                                                       SpaceImage *sima = (SpaceImage *) sl;
+                                                       sima->iuser.flag |= IMA_SHOW_STEREO;
+                                                       sima->iuser.passtype = SCE_PASS_COMBINED;
+                                                       break;
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               for (cam = main->camera.first; cam; cam = cam->id.next) {
+                       cam->stereo.interocular_distance = 0.065;
+                       cam->stereo.convergence_distance = 30.f * 0.065;
+               }
+
+               for (ima = main->image.first; ima; ima = ima->id.next) {
+                       ima->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Image Stereo 3d Format");
+
+                       if (ima->packedfile) {
+                               ImagePackedFile *imapf = MEM_mallocN(sizeof(ImagePackedFile), "Image Packed File");
+                               BLI_addtail(&ima->packedfiles, imapf);
+
+                               imapf->packedfile = ima->packedfile;
+                               BLI_strncpy(imapf->filepath, ima->name, FILE_MAX);
+                               ima->packedfile = NULL;
+                       }
+               }
+
+               for (wm = main->wm.first; wm; wm = wm->id.next) {
+                       for (win = wm->windows.first; win; win = win->next) {
+                               win->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo Display 3d Format");
+                       }
+               }
+       }
+
+       if (!MAIN_VERSION_ATLEAST(main, 274, 5)) {
+               /* Particle random phase range doubled. */
+               ParticleSettings *part;
+               for (part = main->particle.first; part; part = part->id.next) {
+                       part->randphasefac *= 0.5f;
+               }
        }
 }