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Multi-Objects: ARMATURE_OT_separate

This commit is contained in:
Dalai Felinto 2018-10-05 18:13:17 -03:00
parent 74e01d2235
commit fa8e91f03c
Notes: blender-bot 2023-05-22 12:40:41 +02:00 
Referenced by issue #54646, Multi-Object-Mode: Edit Armature Tools
1 changed files with 55 additions and 49 deletions
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104
source/blender/editors/armature/armature_relations.c
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@ -574,83 +574,89 @@ static int separate_armature_exec(bContext *C, wmOperator *op)
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
Object *obedit = CTX_data_edit_object(C);
Object *oldob, *newob;
Base *oldbase, *newbase;
/* sanity checks */
if (obedit == NULL)
return OPERATOR_CANCELLED;
bool ok = false;
/* set wait cursor in case this takes a while */
WM_cursor_wait(1);
/* we are going to do this as follows (unlike every other instance of separate):
* 1. exit editmode +posemode for active armature/base. Take note of what this is.
* 2. duplicate base - BASACT is the new one now
* 3. for each of the two armatures, enter editmode -> remove appropriate bones -> exit editmode + recalc
* 4. fix constraint links
* 5. make original armature active and enter editmode
*/
uint bases_len = 0;
Base **bases = BKE_view_layer_array_from_bases_in_edit_mode_unique_data(view_layer, &bases_len);
/* 1) only edit-base selected */
/* TODO: use context iterators for this? */
CTX_DATA_BEGIN(C, Base *, base, visible_bases)
{
if (base->object == obedit) {
ED_object_base_select(base, BA_SELECT);
}
else {
ED_object_base_select(base, BA_DESELECT);
}
ED_object_base_select(base, BA_DESELECT);
}
CTX_DATA_END;
/* 1) store starting settings and exit editmode */
oldob = obedit;
oldbase = view_layer->basact;
oldob->mode &= ~OB_MODE_POSE;
//oldbase->flag &= ~OB_POSEMODE;
for (uint base_index = 0; base_index < bases_len; base_index++) {
Base *base_iter = bases[base_index];
Object *obedit = base_iter->object;
ED_armature_from_edit(bmain, obedit->data);
ED_armature_edit_free(obedit->data);
Object *oldob, *newob;
Base *oldbase, *newbase;
/* 2) duplicate base */
newbase = ED_object_add_duplicate(bmain, scene, view_layer, oldbase, USER_DUP_ARM); /* only duplicate linked armature */
DEG_relations_tag_update(bmain);
/* we are going to do this as follows (unlike every other instance of separate):
* 1. exit editmode +posemode for active armature/base. Take note of what this is.
* 2. duplicate base - BASACT is the new one now
* 3. for each of the two armatures, enter editmode -> remove appropriate bones -> exit editmode + recalc
* 4. fix constraint links
* 5. make original armature active and enter editmode
*/
newob = newbase->object;
newbase->flag &= ~BASE_SELECTED;
/* 1) only edit-base selected */
ED_object_base_select(base_iter, BA_SELECT);
/* 1) store starting settings and exit editmode */
oldob = obedit;
oldbase = base_iter;
oldob->mode &= ~OB_MODE_POSE;
//oldbase->flag &= ~OB_POSEMODE;
ED_armature_from_edit(bmain, obedit->data);
ED_armature_edit_free(obedit->data);
/* 2) duplicate base */
newbase = ED_object_add_duplicate(bmain, scene, view_layer, oldbase, USER_DUP_ARM); /* only duplicate linked armature */
DEG_relations_tag_update(bmain);
newob = newbase->object;
newbase->flag &= ~BASE_SELECTED;
/* 3) remove bones that shouldn't still be around on both armatures */
separate_armature_bones(bmain, oldob, 1);
separate_armature_bones(bmain, newob, 0);
/* 3) remove bones that shouldn't still be around on both armatures */
separate_armature_bones(bmain, oldob, 1);
separate_armature_bones(bmain, newob, 0);
/* 4) fix links before depsgraph flushes */ // err... or after?
separated_armature_fix_links(bmain, oldob, newob);
/* 4) fix links before depsgraph flushes */ // err... or after?
separated_armature_fix_links(bmain, oldob, newob);
DEG_id_tag_update(&oldob->id, OB_RECALC_DATA); /* this is the original one */
DEG_id_tag_update(&newob->id, OB_RECALC_DATA); /* this is the separated one */
DEG_id_tag_update(&oldob->id, OB_RECALC_DATA); /* this is the original one */
DEG_id_tag_update(&newob->id, OB_RECALC_DATA); /* this is the separated one */
/* 5) restore original conditions */
obedit = oldob;
/* 5) restore original conditions */
obedit = oldob;
ED_armature_to_edit(obedit->data);
ED_armature_to_edit(obedit->data);
/* parents tips remain selected when connected children are removed. */
ED_armature_edit_deselect_all(obedit);
/* parents tips remain selected when connected children are removed. */
ED_armature_edit_deselect_all(obedit);
BKE_report(op->reports, RPT_INFO, "Separated bones");
ok = true;
/* note, notifier might evolve */
WM_event_add_notifier(C, NC_OBJECT | ND_POSE, obedit);
/* note, notifier might evolve */
WM_event_add_notifier(C, NC_OBJECT | ND_POSE, obedit);
}
MEM_freeN(bases);
/* recalc/redraw + cleanup */
WM_cursor_wait(0);
if (ok) {
BKE_report(op->reports, RPT_INFO, "Separated bones");
}
return OPERATOR_FINISHED;
}