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Multi-Objects: UV_OT_select_pinned 

Inspired by patch from Alan Troth, with minor changes
(codestyle and update to latest source code).
This commit is contained in:
Dalai Felinto 2018-09-04 11:01:43 -03:00
parent 2b1c3f3429
commit 9947011ade
Notes: blender-bot 2023-02-21 17:59:30 +01:00 
Referenced by issue #54645, Multi-Object-Mode: EditMesh UV Tools
1 changed files with 27 additions and 13 deletions
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40
source/blender/editors/uvedit/uvedit_ops.c
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@ -3733,30 +3733,44 @@ static void UV_OT_pin(wmOperatorType *ot)
static int uv_select_pinned_exec(bContext *C, wmOperator *UNUSED(op))
{
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);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;
BMLoop *l;
BMIter iter, liter;
MLoopUV *luv;
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);
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (!uvedit_face_visible_test(scene, obedit, ima, efa))
continue;
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *obedit = objects[ob_index];
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
bool changed = false;
if (luv->flag & MLOOPUV_PINNED)
uvedit_uv_select_enable(em, scene, l, false, cd_loop_uv_offset);
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (!uvedit_face_visible_test(scene, obedit, ima, efa)) {
continue;
}
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
if (luv->flag & MLOOPUV_PINNED) {
uvedit_uv_select_enable(em, scene, l, false, cd_loop_uv_offset);
changed = true;
}
}
}
if (changed) {
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;
}