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Multi object edit: UV_OT_select_less & UV_OT_select_more 

https://developer.blender.org/D3387
This commit is contained in:
Alan Troth 2018-09-04 11:35:54 -03:00 committed by Dalai Felinto
parent b55e304815
commit eead6a6046
Notes: blender-bot 2023-03-24 17:05:22 +01:00 
Referenced by commit 3fa2b85bfd, Fix T71864: Broken 'Select' > 'More' in face mode in UV Editor
Referenced by issue #54645, Multi-Object-Mode: EditMesh UV Tools
1 changed files with 80 additions and 69 deletions
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149
source/blender/editors/uvedit/uvedit_ops.c
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@ -1347,99 +1347,110 @@ static float *uv_sel_co_from_eve(Scene *scene, Object *obedit, Image *ima, BMEdi
static int uv_select_more_less(bContext *C, const bool select)
{
Scene *scene = CTX_data_scene(C);
Object *obedit = CTX_data_edit_object(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
Image *ima = CTX_data_edit_image(C);
SpaceImage *sima = CTX_wm_space_image(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;
BMLoop *l;
BMIter iter, liter;
ToolSettings *ts = scene->toolsettings;
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data_with_uvs(view_layer, &objects_len);
if (ts->uv_flag & UV_SYNC_SELECTION) {
if (select) {
EDBM_select_more(em, true);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *obedit = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(obedit);
bool changed = false;
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
if (ts->uv_flag & UV_SYNC_SELECTION) {
if (select) {
EDBM_select_more(em, true);
}
else {
EDBM_select_less(em, true);
}
DEG_id_tag_update(obedit->data, DEG_TAG_SELECT_UPDATE);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
continue;
}
if (ts->uv_selectmode == UV_SELECT_FACE) {
/* clear tags */
BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);
/* mark loops to be selected */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (uvedit_face_visible_test(scene, obedit, ima, efa)) {
#define IS_SEL 1
#define IS_UNSEL 2
int sel_state = 0;
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
if (luv->flag & MLOOPUV_VERTSEL) {
sel_state |= IS_SEL;
}
else {
sel_state |= IS_UNSEL;
}
/* if we have a mixed selection, tag to grow it */
if (sel_state == (IS_SEL | IS_UNSEL)) {
BM_elem_flag_enable(efa, BM_ELEM_TAG);
changed = true;
break;
}
}
#undef IS_SEL
#undef IS_UNSEL
}
}
}
else {
EDBM_select_less(em, true);
}
DEG_id_tag_update(obedit->data, DEG_TAG_SELECT_UPDATE);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
return OPERATOR_FINISHED;
}
if (ts->uv_selectmode == UV_SELECT_FACE) {
/* clear tags */
BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);
/* mark loops to be selected */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (uvedit_face_visible_test(scene, obedit, ima, efa)) {
#define IS_SEL 1
#define IS_UNSEL 2
int sel_state = 0;
/* clear tags */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
if (luv->flag & MLOOPUV_VERTSEL) {
sel_state |= IS_SEL;
}
else {
sel_state |= IS_UNSEL;
}
/* if we have a mixed selection, tag to grow it */
if (sel_state == (IS_SEL | IS_UNSEL)) {
BM_elem_flag_enable(efa, BM_ELEM_TAG);
break;
}
BM_elem_flag_disable(l, BM_ELEM_TAG);
}
#undef IS_SEL
#undef IS_UNSEL
}
}
/* select tagged faces */
uv_select_flush_from_tag_face(sima, scene, obedit, select);
}
else {
/* mark loops to be selected */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (uvedit_face_visible_test(scene, obedit, ima, efa)) {
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
/* clear tags */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
BM_elem_flag_disable(l, BM_ELEM_TAG);
}
}
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
/* mark loops to be selected */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (uvedit_face_visible_test(scene, obedit, ima, efa)) {
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
if (((luv->flag & MLOOPUV_VERTSEL) != 0) == select) {
BM_elem_flag_enable(l->next, BM_ELEM_TAG);
BM_elem_flag_enable(l->prev, BM_ELEM_TAG);
if (((luv->flag & MLOOPUV_VERTSEL) != 0) == select) {
BM_elem_flag_enable(l->next, BM_ELEM_TAG);
BM_elem_flag_enable(l->prev, BM_ELEM_TAG);
changed = true;
}
}
}
}
}
/* select tagged loops */
uv_select_flush_from_tag_loop(sima, scene, obedit, select);
if (changed) {
/* Select tagged loops. */
uv_select_flush_from_tag_loop(sima, scene, obedit, select);
DEG_id_tag_update(obedit->data, DEG_TAG_SELECT_UPDATE);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
}
}
DEG_id_tag_update(obedit->data, DEG_TAG_SELECT_UPDATE);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
MEM_freeN(objects);
return OPERATOR_FINISHED;
}