forked from bartvdbraak/blender
fix [#35194] Change view while LoopCut is active breaks the cut options
use edge-index rather then mouse coords for loopcut so the viewport doesn't interfere.
This commit is contained in:
parent
273f5226da
commit
d92bd6bb04
@ -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);
|
||||
}
|
||||
}
|
||||
|
||||
/* called by both init() and exec() */
|
||||
static int loopcut_init(bContext *C, wmOperator *op, const bool is_interactive)
|
||||
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 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);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user