diff options
Diffstat (limited to 'source/blender/editors/uvedit/uvedit_unwrap_ops.c')
| -rw-r--r-- | source/blender/editors/uvedit/uvedit_unwrap_ops.c | 288 |
1 files changed, 180 insertions, 108 deletions
diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c index 2c7ad012dd2..ecaba3234a7 100644 --- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c +++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c @@ -798,7 +798,7 @@ static bool minimize_stretch_init(bContext *C, wmOperator *op) uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data_with_uvs( - view_layer, CTX_wm_view3d(C), &objects_len); + scene, view_layer, CTX_wm_view3d(C), &objects_len); if (!uvedit_have_selection_multi(scene, objects, objects_len, &options)) { MEM_freeN(objects); @@ -1050,50 +1050,6 @@ void UV_OT_minimize_stretch(wmOperatorType *ot) /** \name Pack UV Islands Operator * \{ */ -static void uvedit_pack_islands(const Scene *scene, Object *ob, BMesh *bm) -{ - const UnwrapOptions options = { - .topology_from_uvs = true, - .only_selected_faces = false, - .only_selected_uvs = true, - .fill_holes = false, - .correct_aspect = false, - }; - - bool rotate = true; - bool ignore_pinned = false; - - ParamHandle *handle = construct_param_handle(scene, ob, bm, &options, NULL); - GEO_uv_parametrizer_pack(handle, scene->toolsettings->uvcalc_margin, rotate, ignore_pinned); - GEO_uv_parametrizer_flush(handle); - GEO_uv_parametrizer_delete(handle); -} - -/** - * \warning Since this uses #ParamHandle it doesn't work with non-manifold meshes (see T82637). - * Use #ED_uvedit_pack_islands_multi for a more general solution. - * - * TODO: remove this function, in favor of #ED_uvedit_pack_islands_multi. - */ -static void uvedit_pack_islands_multi(const Scene *scene, - Object **objects, - const uint objects_len, - const UnwrapOptions *options, - bool rotate, - bool ignore_pinned) -{ - ParamHandle *handle = construct_param_handle_multi(scene, objects, objects_len, options); - GEO_uv_parametrizer_pack(handle, scene->toolsettings->uvcalc_margin, rotate, ignore_pinned); - GEO_uv_parametrizer_flush(handle); - GEO_uv_parametrizer_delete(handle); - - for (uint ob_index = 0; ob_index < objects_len; ob_index++) { - Object *obedit = objects[ob_index]; - DEG_id_tag_update(obedit->data, ID_RECALC_GEOMETRY); - WM_main_add_notifier(NC_GEOM | ND_DATA, obedit->data); - } -} - /* Packing targets. */ enum { PACK_UDIM_SRC_CLOSEST = 0, @@ -1116,7 +1072,7 @@ static int pack_islands_exec(bContext *C, wmOperator *op) uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data_with_uvs( - view_layer, CTX_wm_view3d(C), &objects_len); + scene, view_layer, CTX_wm_view3d(C), &objects_len); /* Early exit in case no UVs are selected. */ if (!uvedit_have_selection_multi(scene, objects, objects_len, &options)) { @@ -1125,7 +1081,6 @@ static int pack_islands_exec(bContext *C, wmOperator *op) } /* RNA props */ - const bool rotate = RNA_boolean_get(op->ptr, "rotate"); const int udim_source = RNA_enum_get(op->ptr, "udim_source"); if (RNA_struct_property_is_set(op->ptr, "margin")) { scene->toolsettings->uvcalc_margin = RNA_float_get(op->ptr, "margin"); @@ -1139,22 +1094,42 @@ static int pack_islands_exec(bContext *C, wmOperator *op) const bool use_udim_params = ED_uvedit_udim_params_from_image_space( sima, use_active, &udim_params); + const struct UVPackIsland_Params pack_island_params = { + .rotate = RNA_boolean_get(op->ptr, "rotate"), + .only_selected_uvs = options.only_selected_uvs, + .only_selected_faces = options.only_selected_faces, + .use_seams = !options.topology_from_uvs || options.topology_from_uvs_use_seams, + .correct_aspect = options.correct_aspect, + .ignore_pinned = false, + .margin_method = RNA_enum_get(op->ptr, "margin_method"), + .margin = RNA_float_get(op->ptr, "margin"), + }; ED_uvedit_pack_islands_multi(scene, objects, objects_len, + NULL, use_udim_params ? &udim_params : NULL, - &(struct UVPackIsland_Params){ - .rotate = rotate, - .rotate_align_axis = -1, - .only_selected_uvs = true, - .only_selected_faces = true, - .correct_aspect = true, - }); + &pack_island_params); MEM_freeN(objects); return OPERATOR_FINISHED; } +const EnumPropertyItem pack_margin_method[] = { + {ED_UVPACK_MARGIN_SCALED, + "SCALED", + 0, + "Scaled", + "Use scale of existing UVs to multiply margin"}, + {ED_UVPACK_MARGIN_ADD, "ADD", 0, "Add", "Just add the margin, ignoring any UV scale"}, + {ED_UVPACK_MARGIN_FRACTION, + "FRACTION", + 0, + "Fraction", + "Specify a precise fraction of final UV output"}, + {0, NULL, 0, NULL, NULL}, +}; + void UV_OT_pack_islands(wmOperatorType *ot) { static const EnumPropertyItem pack_target[] = { @@ -1181,6 +1156,8 @@ void UV_OT_pack_islands(wmOperatorType *ot) /* properties */ RNA_def_enum(ot->srna, "udim_source", pack_target, PACK_UDIM_SRC_CLOSEST, "Pack to", ""); RNA_def_boolean(ot->srna, "rotate", true, "Rotate", "Rotate islands for best fit"); + RNA_def_enum( + ot->srna, "margin_method", pack_margin_method, ED_UVPACK_MARGIN_SCALED, "Margin Method", ""); RNA_def_float_factor( ot->srna, "margin", 0.001f, 0.0f, 1.0f, "Margin", "Space between islands", 0.0f, 1.0f); } @@ -1208,7 +1185,7 @@ static int average_islands_scale_exec(bContext *C, wmOperator *op) uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data_with_uvs( - view_layer, CTX_wm_view3d(C), &objects_len); + scene, view_layer, CTX_wm_view3d(C), &objects_len); if (!uvedit_have_selection_multi(scene, objects, objects_len, &options)) { MEM_freeN(objects); @@ -1714,10 +1691,12 @@ static void uv_map_clip_correct_properties(wmOperatorType *ot) * such as "Unwrap" & "Smart UV Projections" will need to handle aspect correction themselves. * For now keep using a single aspect for all faces in this case. */ -static void uv_map_clip_correct_multi(Object **objects, - uint objects_len, - wmOperator *op, - bool per_face_aspect) +static void uv_map_clip_correct(const Scene *scene, + Object **objects, + uint objects_len, + wmOperator *op, + bool per_face_aspect, + bool only_selected_uvs) { BMFace *efa; BMLoop *l; @@ -1754,6 +1733,10 @@ static void uv_map_clip_correct_multi(Object **objects, continue; } + if (only_selected_uvs && !uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + continue; + } + BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); minmax_v2v2_v2(min, max, luv->uv); @@ -1767,6 +1750,10 @@ static void uv_map_clip_correct_multi(Object **objects, continue; } + if (only_selected_uvs && !uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + continue; + } + BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); clamp_v2(luv->uv, 0.0f, 1.0f); @@ -1803,6 +1790,10 @@ static void uv_map_clip_correct_multi(Object **objects, continue; } + if (only_selected_uvs && !uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + continue; + } + BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); @@ -1814,18 +1805,13 @@ static void uv_map_clip_correct_multi(Object **objects, } } -static void uv_map_clip_correct(Object *ob, wmOperator *op) -{ - uv_map_clip_correct_multi(&ob, 1, op, true); -} - /** \} */ /* -------------------------------------------------------------------- */ /** \name UV Unwrap Operator * \{ */ -/* Assumes UV Map exists, doesn't run update funcs. */ +/* Assumes UV Map exists, doesn't run update functions. */ static void uvedit_unwrap(const Scene *scene, Object *obedit, const UnwrapOptions *options, @@ -1884,12 +1870,19 @@ void ED_uvedit_live_unwrap(const Scene *scene, Object **objects, int objects_len .fill_holes = (scene->toolsettings->uvcalc_flag & UVCALC_FILLHOLES) != 0, .correct_aspect = (scene->toolsettings->uvcalc_flag & UVCALC_NO_ASPECT_CORRECT) == 0, }; - - bool rotate = true; - bool ignore_pinned = true; - uvedit_unwrap_multi(scene, objects, objects_len, &options, NULL); - uvedit_pack_islands_multi(scene, objects, objects_len, &options, rotate, ignore_pinned); + + const struct UVPackIsland_Params pack_island_params = { + .rotate = true, + .only_selected_uvs = options.only_selected_uvs, + .only_selected_faces = options.only_selected_faces, + .use_seams = !options.topology_from_uvs || options.topology_from_uvs_use_seams, + .correct_aspect = options.correct_aspect, + .ignore_pinned = true, + .margin_method = ED_UVPACK_MARGIN_SCALED, + .margin = scene->toolsettings->uvcalc_margin, + }; + ED_uvedit_pack_islands_multi(scene, objects, objects_len, NULL, NULL, &pack_island_params); } } @@ -1911,7 +1904,7 @@ static int unwrap_exec(bContext *C, wmOperator *op) uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, CTX_wm_view3d(C), &objects_len); + scene, view_layer, CTX_wm_view3d(C), &objects_len); UnwrapOptions options = { .topology_from_uvs = false, @@ -1921,8 +1914,6 @@ static int unwrap_exec(bContext *C, wmOperator *op) .correct_aspect = RNA_boolean_get(op->ptr, "correct_aspect"), }; - bool rotate = true; - bool ignore_pinned = true; if (CTX_wm_space_image(C)) { /* Inside the UV Editor, only unwrap selected UVs. */ options.only_selected_uvs = true; @@ -2027,7 +2018,18 @@ static int unwrap_exec(bContext *C, wmOperator *op) .count_failed = 0, }; uvedit_unwrap_multi(scene, objects, objects_len, &options, &result_info); - uvedit_pack_islands_multi(scene, objects, objects_len, &options, rotate, ignore_pinned); + + const struct UVPackIsland_Params pack_island_params = { + .rotate = true, + .only_selected_uvs = options.only_selected_uvs, + .only_selected_faces = options.only_selected_faces, + .use_seams = !options.topology_from_uvs || options.topology_from_uvs_use_seams, + .correct_aspect = options.correct_aspect, + .ignore_pinned = true, + .margin_method = RNA_enum_get(op->ptr, "margin_method"), + .margin = RNA_float_get(op->ptr, "margin"), + }; + ED_uvedit_pack_islands_multi(scene, objects, objects_len, NULL, NULL, &pack_island_params); MEM_freeN(objects); @@ -2090,6 +2092,8 @@ void UV_OT_unwrap(wmOperatorType *ot) 0, "Use Subdivision Surface", "Map UVs taking vertex position after Subdivision Surface modifier has been applied"); + RNA_def_enum( + ot->srna, "margin_method", pack_margin_method, ED_UVPACK_MARGIN_SCALED, "Margin Method", ""); RNA_def_float_factor( ot->srna, "margin", 0.001f, 0.0f, 1.0f, "Margin", "Space between islands", 0.0f, 1.0f); } @@ -2110,7 +2114,6 @@ typedef struct ThickFace { static int smart_uv_project_thickface_area_cmp_fn(const void *tf_a_p, const void *tf_b_p) { - const ThickFace *tf_a = (ThickFace *)tf_a_p; const ThickFace *tf_b = (ThickFace *)tf_b_p; @@ -2245,6 +2248,12 @@ static int smart_project_exec(bContext *C, wmOperator *op) /* May be NULL. */ View3D *v3d = CTX_wm_view3d(C); + bool only_selected_uvs = false; + if (CTX_wm_space_image(C)) { + /* Inside the UV Editor, only project selected UVs. */ + only_selected_uvs = true; + } + const float project_angle_limit = RNA_float_get(op->ptr, "angle_limit"); const float island_margin = RNA_float_get(op->ptr, "island_margin"); const float area_weight = RNA_float_get(op->ptr, "area_weight"); @@ -2257,7 +2266,7 @@ static int smart_project_exec(bContext *C, wmOperator *op) uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); Object **objects_changed = MEM_mallocN(sizeof(*objects_changed) * objects_len, __func__); uint object_changed_len = 0; @@ -2275,7 +2284,8 @@ static int smart_project_exec(bContext *C, wmOperator *op) continue; } - const uint cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV); + const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV); + BLI_assert(cd_loop_uv_offset >= 0); ThickFace *thick_faces = MEM_mallocN(sizeof(*thick_faces) * em->bm->totface, __func__); uint thick_faces_len = 0; @@ -2283,6 +2293,14 @@ static int smart_project_exec(bContext *C, wmOperator *op) if (!BM_elem_flag_test(efa, BM_ELEM_SELECT)) { continue; } + + if (only_selected_uvs) { + if (!uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + uvedit_face_select_disable(scene, em->bm, efa, cd_loop_uv_offset); + continue; + } + } + thick_faces[thick_faces_len].area = BM_face_calc_area(efa); thick_faces[thick_faces_len].efa = efa; thick_faces_len++; @@ -2389,22 +2407,22 @@ static int smart_project_exec(bContext *C, wmOperator *op) /* Depsgraph refresh functions are called here. */ const bool correct_aspect = RNA_boolean_get(op->ptr, "correct_aspect"); - ED_uvedit_pack_islands_multi(scene, - objects_changed, - object_changed_len, - NULL, - &(struct UVPackIsland_Params){ - .rotate = true, - /* We could make this optional. */ - .rotate_align_axis = 1, - .only_selected_faces = true, - .correct_aspect = correct_aspect, - .use_seams = true, - }); + + const struct UVPackIsland_Params params = { + .rotate = true, + .only_selected_uvs = only_selected_uvs, + .only_selected_faces = true, + .correct_aspect = correct_aspect, + .use_seams = true, + .margin_method = RNA_enum_get(op->ptr, "margin_method"), + .margin = RNA_float_get(op->ptr, "island_margin"), + }; + ED_uvedit_pack_islands_multi(scene, objects_changed, object_changed_len, NULL, NULL, ¶ms); /* #ED_uvedit_pack_islands_multi only supports `per_face_aspect = false`. */ const bool per_face_aspect = false; - uv_map_clip_correct_multi(objects_changed, object_changed_len, op, per_face_aspect); + uv_map_clip_correct( + scene, objects_changed, object_changed_len, op, per_face_aspect, only_selected_uvs); } MEM_freeN(objects_changed); @@ -2441,6 +2459,8 @@ void UV_OT_smart_project(wmOperatorType *ot) DEG2RADF(89.0f)); RNA_def_property_float_default(prop, DEG2RADF(66.0f)); + RNA_def_enum( + ot->srna, "margin_method", pack_margin_method, ED_UVPACK_MARGIN_SCALED, "Margin Method", ""); RNA_def_float(ot->srna, "island_margin", 0.0f, @@ -2511,7 +2531,7 @@ static int uv_from_view_exec(bContext *C, wmOperator *op) /* NOTE: objects that aren't touched are set to NULL (to skip clipping). */ uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); if (use_orthographic) { /* Calculate average object position. */ @@ -2606,7 +2626,9 @@ static int uv_from_view_exec(bContext *C, wmOperator *op) } if (changed_multi) { - uv_map_clip_correct_multi(objects, objects_len, op, true); + const bool per_face_aspect = true; + const bool only_selected_uvs = false; + uv_map_clip_correct(scene, objects, objects_len, op, per_face_aspect, only_selected_uvs); } MEM_freeN(objects); @@ -2660,12 +2682,13 @@ void UV_OT_project_from_view(wmOperatorType *ot) static int reset_exec(bContext *C, wmOperator *UNUSED(op)) { + const Scene *scene = CTX_data_scene(C); ViewLayer *view_layer = CTX_data_view_layer(C); View3D *v3d = CTX_wm_view3d(C); uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); for (uint ob_index = 0; ob_index < objects_len; ob_index++) { Object *obedit = objects[ob_index]; Mesh *me = (Mesh *)obedit->data; @@ -2766,10 +2789,16 @@ static int sphere_project_exec(bContext *C, wmOperator *op) const Scene *scene = CTX_data_scene(C); View3D *v3d = CTX_wm_view3d(C); + bool only_selected_uvs = false; + if (CTX_wm_space_image(C)) { + /* Inside the UV Editor, only project selected UVs. */ + only_selected_uvs = true; + } + ViewLayer *view_layer = CTX_data_view_layer(C); uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); for (uint ob_index = 0; ob_index < objects_len; ob_index++) { Object *obedit = objects[ob_index]; BMEditMesh *em = BKE_editmesh_from_object(obedit); @@ -2798,6 +2827,13 @@ static int sphere_project_exec(bContext *C, wmOperator *op) continue; } + if (only_selected_uvs) { + if (!uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + uvedit_face_select_disable(scene, em->bm, efa, cd_loop_uv_offset); + continue; + } + } + BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); @@ -2807,7 +2843,8 @@ static int sphere_project_exec(bContext *C, wmOperator *op) uv_map_mirror(em, efa); } - uv_map_clip_correct(obedit, op); + const bool per_face_aspect = true; + uv_map_clip_correct(scene, &obedit, 1, op, per_face_aspect, only_selected_uvs); DEG_id_tag_update(obedit->data, ID_RECALC_GEOMETRY); WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); @@ -2864,10 +2901,16 @@ static int cylinder_project_exec(bContext *C, wmOperator *op) const Scene *scene = CTX_data_scene(C); View3D *v3d = CTX_wm_view3d(C); + bool only_selected_uvs = false; + if (CTX_wm_space_image(C)) { + /* Inside the UV Editor, only project selected UVs. */ + only_selected_uvs = true; + } + ViewLayer *view_layer = CTX_data_view_layer(C); uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); for (uint ob_index = 0; ob_index < objects_len; ob_index++) { Object *obedit = objects[ob_index]; BMEditMesh *em = BKE_editmesh_from_object(obedit); @@ -2896,16 +2939,21 @@ static int cylinder_project_exec(bContext *C, wmOperator *op) continue; } + if (only_selected_uvs && !uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + uvedit_face_select_disable(scene, em->bm, efa, cd_loop_uv_offset); + continue; + } + BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); - uv_cylinder_project(luv->uv, l->v->co, center, rotmat); } uv_map_mirror(em, efa); } - uv_map_clip_correct(obedit, op); + const bool per_face_aspect = true; + uv_map_clip_correct(scene, &obedit, 1, op, per_face_aspect, only_selected_uvs); DEG_id_tag_update(obedit->data, ID_RECALC_GEOMETRY); WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); @@ -2939,9 +2987,11 @@ void UV_OT_cylinder_project(wmOperatorType *ot) /** \name Cube UV Project Operator * \{ */ -static void uvedit_unwrap_cube_project(BMesh *bm, +static void uvedit_unwrap_cube_project(const Scene *scene, + BMesh *bm, float cube_size, - bool use_select, + const bool use_select, + const bool only_selected_uvs, const float center[3]) { BMFace *efa; @@ -2973,6 +3023,10 @@ static void uvedit_unwrap_cube_project(BMesh *bm, if (use_select && !BM_elem_flag_test(efa, BM_ELEM_SELECT)) { continue; } + if (only_selected_uvs && !uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) { + uvedit_face_select_disable(scene, bm, efa, cd_loop_uv_offset); + continue; + } axis_dominant_v3(&cox, &coy, efa->no); @@ -2989,13 +3043,19 @@ static int cube_project_exec(bContext *C, wmOperator *op) const Scene *scene = CTX_data_scene(C); View3D *v3d = CTX_wm_view3d(C); + bool only_selected_uvs = false; + if (CTX_wm_space_image(C)) { + /* Inside the UV Editor, only cube project selected UVs. */ + only_selected_uvs = true; + } + PropertyRNA *prop_cube_size = RNA_struct_find_property(op->ptr, "cube_size"); const float cube_size_init = RNA_property_float_get(op->ptr, prop_cube_size); ViewLayer *view_layer = CTX_data_view_layer(C); uint objects_len = 0; Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( - view_layer, v3d, &objects_len); + scene, view_layer, v3d, &objects_len); for (uint ob_index = 0; ob_index < objects_len; ob_index++) { Object *obedit = objects[ob_index]; BMEditMesh *em = BKE_editmesh_from_object(obedit); @@ -3031,9 +3091,10 @@ static int cube_project_exec(bContext *C, wmOperator *op) } } - uvedit_unwrap_cube_project(em->bm, cube_size, true, center); + uvedit_unwrap_cube_project(scene, em->bm, cube_size, true, only_selected_uvs, center); - uv_map_clip_correct(obedit, op); + const bool per_face_aspect = true; + uv_map_clip_correct(scene, &obedit, 1, op, per_face_aspect, only_selected_uvs); DEG_id_tag_update(obedit->data, ID_RECALC_GEOMETRY); WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data); @@ -3097,13 +3158,24 @@ void ED_uvedit_add_simple_uvs(Main *bmain, const Scene *scene, Object *ob) .calc_face_normal = true, .calc_vert_normal = true, })); - /* select all uv loops first - pack parameters needs this to make sure charts are registered */ + /* Select all UVs for cube_project. */ ED_uvedit_select_all(bm); /* A cube size of 2.0 maps [-1..1] vertex coords to [0.0..1.0] in UV coords. */ - uvedit_unwrap_cube_project(bm, 2.0, false, NULL); - /* Set the margin really quickly before the packing operation. */ - scene->toolsettings->uvcalc_margin = 0.001f; - uvedit_pack_islands(scene, ob, bm); + uvedit_unwrap_cube_project(scene, bm, 2.0, false, false, NULL); + + /* Pack UVs. */ + const struct UVPackIsland_Params params = { + .rotate = true, + .only_selected_uvs = false, + .only_selected_faces = false, + .correct_aspect = false, + .use_seams = true, + .margin_method = ED_UVPACK_MARGIN_SCALED, + .margin = 0.001f, + }; + ED_uvedit_pack_islands_multi(scene, &ob, 1, &bm, NULL, ¶ms); + + /* Write back from BMesh to Mesh. */ BM_mesh_bm_to_me(bmain, bm, me, (&(struct BMeshToMeshParams){0})); BM_mesh_free(bm); |