diff options
Diffstat (limited to 'source/blender/editors/mesh/editmesh_tools.c')
| -rw-r--r-- | source/blender/editors/mesh/editmesh_tools.c | 262 |
1 files changed, 133 insertions, 129 deletions
diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c index 41a9f426798..956658bd2b7 100644 --- a/source/blender/editors/mesh/editmesh_tools.c +++ b/source/blender/editors/mesh/editmesh_tools.c @@ -467,40 +467,50 @@ static int edbm_delete_exec(bContext *C, wmOperator *op) BMEditMesh *em = BKE_editmesh_from_object(obedit); const int type = RNA_enum_get(op->ptr, "type"); - BM_custom_loop_normals_to_vector_layer(em->bm); - switch (type) { case MESH_DELETE_VERT: /* Erase Vertices */ - if (!(em->bm->totvertsel && - EDBM_op_callf(em, op, "delete geom=%hv context=%i", BM_ELEM_SELECT, DEL_VERTS))) { + if (em->bm->totvertsel == 0) { + continue; + } + BM_custom_loop_normals_to_vector_layer(em->bm); + if (!EDBM_op_callf(em, op, "delete geom=%hv context=%i", BM_ELEM_SELECT, DEL_VERTS)) { continue; } break; case MESH_DELETE_EDGE: /* Erase Edges */ - if (!(em->bm->totedgesel && - EDBM_op_callf(em, op, "delete geom=%he context=%i", BM_ELEM_SELECT, DEL_EDGES))) { + if (em->bm->totedgesel == 0) { + continue; + } + BM_custom_loop_normals_to_vector_layer(em->bm); + if (!EDBM_op_callf(em, op, "delete geom=%he context=%i", BM_ELEM_SELECT, DEL_EDGES)) { continue; } break; case MESH_DELETE_FACE: /* Erase Faces */ - if (!(em->bm->totfacesel && - EDBM_op_callf(em, op, "delete geom=%hf context=%i", BM_ELEM_SELECT, DEL_FACES))) { + if (em->bm->totfacesel == 0) { + continue; + } + BM_custom_loop_normals_to_vector_layer(em->bm); + if (!EDBM_op_callf(em, op, "delete geom=%hf context=%i", BM_ELEM_SELECT, DEL_FACES)) { continue; } break; - case MESH_DELETE_EDGE_FACE: - /* Edges and Faces */ - if (!((em->bm->totedgesel || em->bm->totfacesel) && - EDBM_op_callf( - em, op, "delete geom=%hef context=%i", BM_ELEM_SELECT, DEL_EDGESFACES))) { + case MESH_DELETE_EDGE_FACE: /* Edges and Faces */ + if ((em->bm->totedgesel == 0) && (em->bm->totfacesel == 0)) { + continue; + } + BM_custom_loop_normals_to_vector_layer(em->bm); + if (!EDBM_op_callf( + em, op, "delete geom=%hef context=%i", BM_ELEM_SELECT, DEL_EDGESFACES)) { continue; } break; - case MESH_DELETE_ONLY_FACE: - /* Only faces. */ - if (!(em->bm->totfacesel && - EDBM_op_callf( - em, op, "delete geom=%hf context=%i", BM_ELEM_SELECT, DEL_ONLYFACES))) { + case MESH_DELETE_ONLY_FACE: /* Only faces. */ + if (em->bm->totfacesel == 0) { + continue; + } + BM_custom_loop_normals_to_vector_layer(em->bm); + if (!EDBM_op_callf(em, op, "delete geom=%hf context=%i", BM_ELEM_SELECT, DEL_ONLYFACES)) { continue; } break; @@ -2183,6 +2193,61 @@ static bool flip_custom_normals(BMesh *bm, BMLoopNorEditDataArray *lnors_ed_arr) /* -------------------------------------------------------------------- */ /** \name Flip Normals Operator * \{ */ + +static void edbm_flip_normals_custom_loop_normals(Object *obedit, BMEditMesh *em) +{ + if (!CustomData_has_layer(&em->bm->ldata, CD_CUSTOMLOOPNORMAL)) { + return; + } + + /* The mesh has custom normal data, flip them. */ + BMesh *bm = em->bm; + + BM_lnorspace_update(bm); + BMLoopNorEditDataArray *lnors_ed_arr = BM_loop_normal_editdata_array_init(bm, false); + BMLoopNorEditData *lnor_ed = lnors_ed_arr->lnor_editdata; + + for (int i = 0; i < lnors_ed_arr->totloop; i++, lnor_ed++) { + negate_v3(lnor_ed->nloc); + + BKE_lnor_space_custom_normal_to_data( + bm->lnor_spacearr->lspacearr[lnor_ed->loop_index], lnor_ed->nloc, lnor_ed->clnors_data); + } + BM_loop_normal_editdata_array_free(lnors_ed_arr); + EDBM_update(obedit->data, + &(const struct EDBMUpdate_Params){ + .calc_looptri = true, + .calc_normals = false, + .is_destructive = false, + }); +} + +static void edbm_flip_normals_face_winding(wmOperator *op, Object *obedit, BMEditMesh *em) +{ + + bool has_flipped_faces = false; + + /* See if we have any custom normals to flip. */ + BMLoopNorEditDataArray *lnors_ed_arr = flip_custom_normals_init_data(em->bm); + + if (EDBM_op_callf(em, op, "reverse_faces faces=%hf flip_multires=%b", BM_ELEM_SELECT, true)) { + has_flipped_faces = true; + } + + if (flip_custom_normals(em->bm, lnors_ed_arr) || has_flipped_faces) { + EDBM_update(obedit->data, + &(const struct EDBMUpdate_Params){ + .calc_looptri = true, + .calc_normals = false, + .is_destructive = false, + }); + } + + if (lnors_ed_arr != NULL) { + BM_loop_normal_editdata_array_free(lnors_ed_arr); + } +} + static int edbm_flip_normals_exec(bContext *C, wmOperator *op) { const bool only_clnors = RNA_boolean_get(op->ptr, "only_clnors"); @@ -2197,56 +2262,16 @@ static int edbm_flip_normals_exec(bContext *C, wmOperator *op) BMEditMesh *em = BKE_editmesh_from_object(obedit); if (only_clnors) { - if (CustomData_has_layer(&em->bm->ldata, CD_CUSTOMLOOPNORMAL)) { - /* The mesh has custom normal data, flip them. */ - BMesh *bm = em->bm; - - BM_lnorspace_update(bm); - BMLoopNorEditDataArray *lnors_ed_arr = BM_loop_normal_editdata_array_init(bm, false); - BMLoopNorEditData *lnor_ed = lnors_ed_arr->lnor_editdata; - - for (int i = 0; i < lnors_ed_arr->totloop; i++, lnor_ed++) { - negate_v3(lnor_ed->nloc); - - BKE_lnor_space_custom_normal_to_data(bm->lnor_spacearr->lspacearr[lnor_ed->loop_index], - lnor_ed->nloc, - lnor_ed->clnors_data); - } - BM_loop_normal_editdata_array_free(lnors_ed_arr); - EDBM_update(obedit->data, - &(const struct EDBMUpdate_Params){ - .calc_looptri = true, - .calc_normals = false, - .is_destructive = false, - }); + if ((em->bm->totvertsel == 0) && (em->bm->totedgesel == 0) && (em->bm->totfacesel == 0)) { + continue; } - continue; - } - - if (em->bm->totfacesel == 0) { - continue; - } - - bool has_flipped_faces = false; - - /* See if we have any custom normals to flip. */ - BMLoopNorEditDataArray *lnors_ed_arr = flip_custom_normals_init_data(em->bm); - - if (EDBM_op_callf(em, op, "reverse_faces faces=%hf flip_multires=%b", BM_ELEM_SELECT, true)) { - has_flipped_faces = true; - } - - if (flip_custom_normals(em->bm, lnors_ed_arr) || has_flipped_faces) { - EDBM_update(obedit->data, - &(const struct EDBMUpdate_Params){ - .calc_looptri = true, - .calc_normals = false, - .is_destructive = false, - }); + edbm_flip_normals_custom_loop_normals(obedit, em); } - - if (lnors_ed_arr != NULL) { - BM_loop_normal_editdata_array_free(lnors_ed_arr); + else { + if (em->bm->totfacesel == 0) { + continue; + } + edbm_flip_normals_face_winding(op, obedit, em); } } @@ -2748,9 +2773,6 @@ void MESH_OT_vertices_smooth(wmOperatorType *ot) static int edbm_do_smooth_laplacian_vertex_exec(bContext *C, wmOperator *op) { - BMIter fiter; - BMFace *f; - int tot_invalid = 0; int tot_unselected = 0; ViewLayer *view_layer = CTX_data_view_layer(C); @@ -2777,22 +2799,6 @@ static int edbm_do_smooth_laplacian_vertex_exec(bContext *C, wmOperator *op) if (em->bm->totvertsel == 0) { tot_unselected++; - tot_invalid++; - continue; - } - - bool is_invalid = false; - /* Check if select faces are triangles. */ - BM_ITER_MESH (f, &fiter, em->bm, BM_FACES_OF_MESH) { - if (BM_elem_flag_test(f, BM_ELEM_SELECT)) { - if (f->len > 4) { - tot_invalid++; - is_invalid = true; - break; - } - } - } - if (is_invalid) { continue; } @@ -2841,10 +2847,6 @@ static int edbm_do_smooth_laplacian_vertex_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_WARNING, "No selected vertex"); return OPERATOR_CANCELLED; } - if (tot_invalid == objects_len) { - BKE_report(op->reports, RPT_WARNING, "Selected faces must be triangles or quads"); - return OPERATOR_CANCELLED; - } return OPERATOR_FINISHED; } @@ -4666,7 +4668,7 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) Scene *scene = CTX_data_scene(C); ViewLayer *view_layer = CTX_data_view_layer(C); const int type = RNA_enum_get(op->ptr, "type"); - int retval = 0; + bool changed_multi = false; if (ED_operator_editmesh(C)) { uint bases_len = 0; @@ -4676,6 +4678,7 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) for (uint bs_index = 0; bs_index < bases_len; bs_index++) { Base *base = bases[bs_index]; BMEditMesh *em = BKE_editmesh_from_object(base->object); + bool changed = false; if (type == 0) { if ((em->bm->totvertsel == 0) && (em->bm->totedgesel == 0) && (em->bm->totfacesel == 0)) { @@ -4690,20 +4693,20 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) /* editmode separate */ switch (type) { case MESH_SEPARATE_SELECTED: - retval = mesh_separate_selected(bmain, scene, view_layer, base, em->bm); + changed = mesh_separate_selected(bmain, scene, view_layer, base, em->bm); break; case MESH_SEPARATE_MATERIAL: - retval = mesh_separate_material(bmain, scene, view_layer, base, em->bm); + changed = mesh_separate_material(bmain, scene, view_layer, base, em->bm); break; case MESH_SEPARATE_LOOSE: - retval = mesh_separate_loose(bmain, scene, view_layer, base, em->bm); + changed = mesh_separate_loose(bmain, scene, view_layer, base, em->bm); break; default: BLI_assert(0); break; } - if (retval) { + if (changed) { EDBM_update(base->object->data, &(const struct EDBMUpdate_Params){ .calc_looptri = true, @@ -4711,6 +4714,7 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) .is_destructive = true, }); } + changed_multi |= changed; } MEM_freeN(bases); } @@ -4727,7 +4731,7 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) Mesh *me = ob->data; if (!ID_IS_LINKED(me)) { BMesh *bm_old = NULL; - int retval_iter = 0; + bool changed = false; bm_old = BM_mesh_create(&bm_mesh_allocsize_default, &((struct BMeshCreateParams){ @@ -4738,17 +4742,17 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) switch (type) { case MESH_SEPARATE_MATERIAL: - retval_iter = mesh_separate_material(bmain, scene, view_layer, base_iter, bm_old); + changed = mesh_separate_material(bmain, scene, view_layer, base_iter, bm_old); break; case MESH_SEPARATE_LOOSE: - retval_iter = mesh_separate_loose(bmain, scene, view_layer, base_iter, bm_old); + changed = mesh_separate_loose(bmain, scene, view_layer, base_iter, bm_old); break; default: BLI_assert(0); break; } - if (retval_iter) { + if (changed) { BM_mesh_bm_to_me(bmain, bm_old, me, @@ -4762,14 +4766,14 @@ static int edbm_separate_exec(bContext *C, wmOperator *op) BM_mesh_free(bm_old); - retval |= retval_iter; + changed_multi |= changed; } } } CTX_DATA_END; } - if (retval) { + if (changed_multi) { /* delay depsgraph recalc until all objects are duplicated */ DEG_relations_tag_update(bmain); WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, NULL); @@ -5572,24 +5576,24 @@ static int edbm_tris_convert_to_quads_exec(bContext *C, wmOperator *op) Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data( view_layer, CTX_wm_view3d(C), &objects_len); - bool is_face_pair; + const bool do_seam = RNA_boolean_get(op->ptr, "seam"); + const bool do_sharp = RNA_boolean_get(op->ptr, "sharp"); + const bool do_uvs = RNA_boolean_get(op->ptr, "uvs"); + const bool do_vcols = RNA_boolean_get(op->ptr, "vcols"); + const bool do_materials = RNA_boolean_get(op->ptr, "materials"); + float angle_face_threshold, angle_shape_threshold; + bool is_face_pair; { int totelem_sel[3]; EDBM_mesh_stats_multi(objects, objects_len, NULL, totelem_sel); is_face_pair = (totelem_sel[2] == 2); } - for (uint ob_index = 0; ob_index < objects_len; ob_index++) { - Object *obedit = objects[ob_index]; - - BMEditMesh *em = BKE_editmesh_from_object(obedit); - bool do_seam, do_sharp, do_uvs, do_vcols, do_materials; - float angle_face_threshold, angle_shape_threshold; + /* When joining exactly 2 faces, no limit. + * this is useful for one off joins while editing. */ + { PropertyRNA *prop; - - /* When joining exactly 2 faces, no limit. - * this is useful for one off joins while editing. */ prop = RNA_struct_find_property(op->ptr, "face_threshold"); if (is_face_pair && (RNA_property_is_set(op->ptr, prop) == false)) { angle_face_threshold = DEG2RADF(180.0f); @@ -5605,12 +5609,15 @@ static int edbm_tris_convert_to_quads_exec(bContext *C, wmOperator *op) else { angle_shape_threshold = RNA_property_float_get(op->ptr, prop); } + } + + for (uint ob_index = 0; ob_index < objects_len; ob_index++) { + Object *obedit = objects[ob_index]; + BMEditMesh *em = BKE_editmesh_from_object(obedit); - do_seam = RNA_boolean_get(op->ptr, "seam"); - do_sharp = RNA_boolean_get(op->ptr, "sharp"); - do_uvs = RNA_boolean_get(op->ptr, "uvs"); - do_vcols = RNA_boolean_get(op->ptr, "vcols"); - do_materials = RNA_boolean_get(op->ptr, "materials"); + if (em->bm->totfacesel == 0) { + continue; + } BM_custom_loop_normals_to_vector_layer(em->bm); @@ -6335,7 +6342,7 @@ static int edbm_dissolve_degenerate_exec(bContext *C, wmOperator *op) BMesh *bm = em->bm; if (!EDBM_op_callf(em, op, "dissolve_degenerate edges=%he dist=%f", BM_ELEM_SELECT, thresh)) { - return OPERATOR_CANCELLED; + continue; } /* tricky to maintain correct selection here, so just flush up from verts */ @@ -8620,7 +8627,7 @@ static int edbm_point_normals_modal(bContext *C, wmOperator *op, const wmEvent * RNA_enum_set(op->ptr, "mode", mode); } - /* Only handle mousemove event in case we are in mouse mode. */ + /* Only handle mouse-move event in case we are in mouse mode. */ if (event->type == MOUSEMOVE || force_mousemove) { if (mode == EDBM_CLNOR_POINTTO_MODE_MOUSE) { ARegion *region = CTX_wm_region(C); @@ -9527,6 +9534,10 @@ static int edbm_set_normals_from_faces_exec(bContext *C, wmOperator *op) Object *obedit = objects[ob_index]; BMEditMesh *em = BKE_editmesh_from_object(obedit); BMesh *bm = em->bm; + if (bm->totfacesel == 0) { + continue; + } + BMFace *f; BMVert *v; BMEdge *e; @@ -9538,18 +9549,11 @@ static int edbm_set_normals_from_faces_exec(bContext *C, wmOperator *op) BKE_editmesh_ensure_autosmooth(em, obedit->data); BKE_editmesh_lnorspace_update(em, obedit->data); - float(*vnors)[3] = MEM_callocN(sizeof(*vnors) * bm->totvert, __func__); - BM_ITER_MESH (f, &fiter, bm, BM_FACES_OF_MESH) { - if (BM_elem_flag_test(f, BM_ELEM_SELECT)) { - BM_ITER_ELEM (v, &viter, f, BM_VERTS_OF_FACE) { - const int v_index = BM_elem_index_get(v); - add_v3_v3(vnors[v_index], f->no); - } - } - } - for (int i = 0; i < bm->totvert; i++) { - if (!is_zero_v3(vnors[i]) && normalize_v3(vnors[i]) < CLNORS_VALID_VEC_LEN) { - zero_v3(vnors[i]); + float(*vnors)[3] = MEM_mallocN(sizeof(*vnors) * bm->totvert, __func__); + { + int v_index; + BM_ITER_MESH_INDEX (v, &viter, bm, BM_VERTS_OF_MESH, v_index) { + BM_vert_calc_normal_ex(v, BM_ELEM_SELECT, vnors[v_index]); } } |