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Multi-Objects: Select similar face SIMFACE_SIDES

This commit is contained in:
Dalai Felinto 2018-09-25 16:54:58 -03:00
parent b75648694c
commit 8990ad1b9c
1 changed files with 108 additions and 25 deletions
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133
source/blender/editors/mesh/editmesh_select_similar.c
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@ -171,39 +171,122 @@ static bool select_similar_compare_float_tree(const KDTree *tree, const float le
static int similar_face_select_exec(bContext *C, wmOperator *op)
{
/* TODO (dfelinto) port the face modes to multi-object. */
BKE_report(op->reports, RPT_ERROR, "Select similar not supported for faces at the moment");
return OPERATOR_CANCELLED;
Object *ob = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(ob);
BMOperator bmop;
ViewLayer *view_layer = CTX_data_view_layer(C);
/* get the type from RNA */
const int type = RNA_enum_get(op->ptr, "type");
const float thresh = RNA_float_get(op->ptr, "threshold");
//const float thresh = RNA_float_get(op->ptr, "threshold");
const int compare = RNA_enum_get(op->ptr, "compare");
/* initialize the bmop using EDBM api, which does various ui error reporting and other stuff */
EDBM_op_init(em, &bmop, op,
"similar_faces faces=%hf type=%i thresh=%f compare=%i",
BM_ELEM_SELECT, type, thresh, compare);
/* execute the operator */
BMO_op_exec(em->bm, &bmop);
/* clear the existing selection */
EDBM_flag_disable_all(em, BM_ELEM_SELECT);
/* select the output */
BMO_slot_buffer_hflag_enable(em->bm, bmop.slots_out, "faces.out", BM_FACE, BM_ELEM_SELECT, true);
/* finish the operator */
if (!EDBM_op_finish(em, &bmop, op, true)) {
if (ELEM(type,
SIMFACE_MATERIAL,
SIMFACE_AREA,
SIMFACE_PERIMETER,
SIMFACE_NORMAL,
SIMFACE_COPLANAR,
SIMFACE_SMOOTH,
SIMFACE_FACEMAP,
SIMFACE_FREESTYLE))
{
BKE_report(op->reports, RPT_ERROR, "Select similar face mode not supported at the moment");
return OPERATOR_CANCELLED;
}
EDBM_update_generic(em, false, false);
int tot_faces_selected_all = 0;
uint objects_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 *ob = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(ob);
tot_faces_selected_all += em->bm->totfacesel;
}
if (tot_faces_selected_all == 0) {
BKE_report(op->reports, RPT_ERROR, "No face selected");
MEM_freeN(objects);
return OPERATOR_CANCELLED;
}
GSet *gset = NULL;
switch (type) {
case SIMFACE_SIDES:
gset = BLI_gset_ptr_new("Select similar face");
break;
}
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *ob = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(ob);
BMesh *bm = em->bm;
if (bm->totfacesel == 0) {
continue;
}
BMFace *face; /* Mesh face. */
BMIter iter; /* Selected faces iterator. */
BM_ITER_MESH (face, &iter, bm, BM_FACES_OF_MESH) {
if (BM_elem_flag_test(face, BM_ELEM_SELECT)) {
switch (type) {
case SIMFACE_SIDES:
BLI_gset_add(gset, POINTER_FROM_INT(face->len));
break;
}
}
}
}
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *ob = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(ob);
BMesh *bm = em->bm;
bool changed = false;
BMFace *face; /* Mesh face. */
BMIter iter; /* Selected faces iterator. */
BM_ITER_MESH (face, &iter, bm, BM_FACES_OF_MESH) {
if (!BM_elem_flag_test(face, BM_ELEM_SELECT) &&
!BM_elem_flag_test(face, BM_ELEM_HIDDEN))
{
bool select = false;
switch (type) {
case SIMFACE_SIDES:
{
const int num_sides = face->len;
GSetIterator gs_iter;
GSET_ITER(gs_iter, gset) {
const int num_sides_iter = POINTER_AS_INT(BLI_gsetIterator_getKey(&gs_iter));
const int delta_i = num_sides - num_sides_iter;
if (select_similar_compare_int(delta_i, compare)) {
select = true;
break;
}
}
break;
}
}
if (select) {
BM_face_select_set(bm, face, true);
changed = true;
}
}
}
if (changed) {
EDBM_selectmode_flush(em);
EDBM_update_generic(em, false, false);
}
}
MEM_freeN(objects);
if (gset != NULL) {
BLI_gset_free(gset, NULL);
}
return OPERATOR_FINISHED;
}