diff options
-rw-r--r-- | source/blender/editors/mesh/editmesh_loopcut.c | 61 |
1 files changed, 47 insertions, 14 deletions
diff --git a/source/blender/editors/mesh/editmesh_loopcut.c b/source/blender/editors/mesh/editmesh_loopcut.c index 2949d19cf13..68a5809bc2e 100644 --- a/source/blender/editors/mesh/editmesh_loopcut.c +++ b/source/blender/editors/mesh/editmesh_loopcut.c @@ -385,19 +385,25 @@ static int ringcut_cancel(bContext *C, wmOperator *op) return OPERATOR_CANCELLED; } -static void loopcut_mouse_move(RingSelOpData *lcd, const int previewlines) +static void loopcut_update_edge(RingSelOpData *lcd, BMEdge *e, const int previewlines) { - float dist = 75.0f; - BMEdge *e = EDBM_edge_find_nearest(&lcd->vc, &dist); if (e != lcd->eed) { lcd->eed = e; ringsel_find_edge(lcd, previewlines); } } +static void loopcut_mouse_move(RingSelOpData *lcd, const int previewlines) +{ + float dist = 75.0f; + BMEdge *e = EDBM_edge_find_nearest(&lcd->vc, &dist); + loopcut_update_edge(lcd, e, previewlines); +} + /* called by both init() and exec() */ -static int loopcut_init(bContext *C, wmOperator *op, const bool is_interactive) +static int loopcut_init(bContext *C, wmOperator *op, const wmEvent *event) { + const bool is_interactive = (event != NULL); Object *obedit = CTX_data_edit_object(C); RingSelOpData *lcd; @@ -406,6 +412,15 @@ static int loopcut_init(bContext *C, wmOperator *op, const bool is_interactive) view3d_operator_needs_opengl(C); + /* for re-execution, check edge index is in range before we setup ringsel */ + if (is_interactive == false) { + const int e_index = RNA_int_get(op->ptr, "edge_index"); + BMEditMesh *em = BKE_editmesh_from_object(obedit); + if (UNLIKELY((e_index == -1) || (e_index >= em->bm->totedge))) { + return OPERATOR_CANCELLED; + } + } + if (!ringsel_init(C, op, true)) return OPERATOR_CANCELLED; @@ -415,8 +430,18 @@ static int loopcut_init(bContext *C, wmOperator *op, const bool is_interactive) } lcd = op->customdata; - RNA_int_get_array(op->ptr, "location", lcd->vc.mval); - loopcut_mouse_move(lcd, is_interactive ? 1 : 0); + + if (is_interactive) { + copy_v2_v2_int(lcd->vc.mval, event->mval); + loopcut_mouse_move(lcd, is_interactive ? 1 : 0); + } + else { + const int e_index = RNA_int_get(op->ptr, "edge_index"); + BMEdge *e; + EDBM_index_arrays_ensure(lcd->em, BM_EDGE); + e = EDBM_edge_at_index(lcd->em, e_index); + loopcut_update_edge(lcd, e, 0); + } if (is_interactive) { ScrArea *sa = CTX_wm_area(C); @@ -433,13 +458,12 @@ static int loopcut_init(bContext *C, wmOperator *op, const bool is_interactive) static int ringcut_invoke(bContext *C, wmOperator *op, const wmEvent *event) { - RNA_int_set_array(op->ptr, "location", event->mval); - return loopcut_init(C, op, true); + return loopcut_init(C, op, event); } static int loopcut_exec(bContext *C, wmOperator *op) { - return loopcut_init(C, op, false); + return loopcut_init(C, op, NULL); } static int loopcut_modal(bContext *C, wmOperator *op, const wmEvent *event) @@ -459,8 +483,18 @@ static int loopcut_modal(bContext *C, wmOperator *op, const wmEvent *event) /* finish */ ED_region_tag_redraw(lcd->ar); - ringsel_finish(C, op); - ringsel_exit(C, op); + if (lcd->eed) { + /* set for redo */ + BM_mesh_elem_index_ensure(lcd->em->bm, BM_EDGE); + RNA_int_set(op->ptr, "edge_index", BM_elem_index_get(lcd->eed)); + + /* execute */ + ringsel_finish(C, op); + ringsel_exit(C, op); + } + else { + return ringcut_cancel(C, op); + } ED_area_headerprint(CTX_wm_area(C), NULL); @@ -512,7 +546,7 @@ static int loopcut_modal(bContext *C, wmOperator *op, const wmEvent *event) break; if (event->alt == 0) { - cuts = max_ii(cuts - 1, 0); + cuts = max_ii(cuts - 1, 1); RNA_int_set(op->ptr, "number_cuts", cuts); ringsel_find_edge(lcd, cuts); show_cuts = true; @@ -527,7 +561,6 @@ static int loopcut_modal(bContext *C, wmOperator *op, const wmEvent *event) break; case MOUSEMOVE: /* mouse moved somewhere to select another loop */ { - RNA_int_set_array(op->ptr, "location", event->mval); lcd->vc.mval[0] = event->mval[0]; lcd->vc.mval[1] = event->mval[1]; loopcut_mouse_move(lcd, cuts); @@ -617,6 +650,6 @@ void MESH_OT_loopcut(wmOperatorType *ot) "Smoothness", "Smoothness factor", -SUBD_SMOOTH_MAX, SUBD_SMOOTH_MAX); RNA_def_property_flag(prop, PROP_SKIP_SAVE); - prop = RNA_def_int_vector(ot->srna, "location", 2, NULL, 0, INT_MAX, "Location", "", 0, 16384); + prop = RNA_def_int(ot->srna, "edge_index", -1, -1, INT_MAX, "Number of Cuts", "", 0, INT_MAX); RNA_def_property_flag(prop, PROP_HIDDEN); } |