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Multi-Object-Editing: intersect (MESH_OT_intersect) 

Reviewers: dfelinto

Maniphest Tasks: T54643
Differential Revision: https://developer.blender.org/D3307
This commit is contained in:
Nick Milios 2018-05-16 11:57:36 +02:00 committed by Dalai Felinto
parent f7c37c8344
commit dffd37877d
Notes: blender-bot 2023-02-14 06:00:51 +01:00 
Referenced by issue #54643, Multi-Object-Mode: EditMesh Tools
1 changed files with 33 additions and 20 deletions
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53
source/blender/editors/mesh/editmesh_intersect.c
View File

@ -147,9 +147,6 @@ enum {
static int edbm_intersect_exec(bContext *C, wmOperator *op)
{
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMesh *bm = em->bm;
const int mode = RNA_enum_get(op->ptr, "mode");
int (*test_fn)(BMFace *, void *);
bool use_separate_all = false;
@ -187,29 +184,45 @@ static int edbm_intersect_exec(bContext *C, wmOperator *op)
default: /* ISECT_SEPARATE_NONE */
break;
}
ViewLayer *view_layer = CTX_data_view_layer(C);
uint objects_len = 0;
uint isect_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &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);
has_isect = BM_mesh_intersect(
bm,
em->looptris, em->tottri,
test_fn, NULL,
use_self, use_separate_all, true, true, true,
-1,
eps);
if (em->bm->totvert == 0) {
continue;
}
if (use_separate_cut) {
/* detach selected/un-selected faces */
BM_mesh_separate_faces(
bm,
BM_elem_cb_check_hflag_enabled_simple(const BMFace *, BM_ELEM_SELECT));
has_isect = BM_mesh_intersect(
em->bm,
em->looptris, em->tottri,
test_fn, NULL,
use_self, use_separate_all, true, true, true,
-1,
eps);
if (use_separate_cut) {
/* detach selected/un-selected faces */
BM_mesh_separate_faces(
em->bm,
BM_elem_cb_check_hflag_enabled_simple(const BMFace *, BM_ELEM_SELECT));
}
if (has_isect) {
edbm_intersect_select(em);
}
else {
isect_len++;
}
}
MEM_freeN(objects);
if (has_isect) {
edbm_intersect_select(em);
}
else {
if (isect_len == objects_len) {
BKE_report(op->reports, RPT_WARNING, "No intersections found");
}
return OPERATOR_FINISHED;
}