Differential D996 Diff 3304 source/blender/editors/object/object_constraint.c

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source/blender/editors/object/object_constraint.c

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	return NULL;	return NULL;
	}	}

	/* Find the list that a given constraint belongs to, and/or also get the posechannel this is from (if applicable) */
	ListBase get_constraint_lb(Object ob, bConstraint con, bPoseChannel *r_pchan)
	{
	if (r_pchan)
	*r_pchan = NULL;

	if (ELEM(NULL, ob, con))
	return NULL;

	/* try object constraints first */
	if ((BLI_findindex(&ob->constraints, con) != -1)) {
	return &ob->constraints;
	}

	/* if armature, try pose bones too */
	if (ob->pose) {
	bPoseChannel *pchan;

	/* try each bone in order
	* NOTE: it's not possible to directly look up the active bone yet, so this will have to do
	*/
	for (pchan = ob->pose->chanbase.first; pchan; pchan = pchan->next) {
	if ((BLI_findindex(&pchan->constraints, con) != -1)) {

	if (r_pchan)
	*r_pchan = pchan;

	return &pchan->constraints;
	}
	}
	}

	/* done */
	return NULL;
	}

	/* single constraint */	/* single constraint */
	bConstraint get_active_constraint(Object ob)	bConstraint get_active_constraint(Object ob)
	{	{
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	con = ptr.data;	con = ptr.data;
	RNA_string_set(op->ptr, "constraint", con->name);	RNA_string_set(op->ptr, "constraint", con->name);

	list = get_constraint_lb(ob, con, NULL);	list = BKE_object_constraint_listbase_get(ob, con, NULL);

	if (&ob->constraints == list)	if (&ob->constraints == list)
	RNA_enum_set(op->ptr, "owner", EDIT_CONSTRAINT_OWNER_OBJECT);	RNA_enum_set(op->ptr, "owner", EDIT_CONSTRAINT_OWNER_OBJECT);
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	void ED_object_constraint_set_active(Object ob, bConstraint con)	void ED_object_constraint_set_active(Object ob, bConstraint con)
	{	{
	ListBase *lb = get_constraint_lb(ob, con, NULL);	ListBase *lb = BKE_object_constraint_listbase_get(ob, con, NULL);

	/* lets be nice and escape if its active already */	/* lets be nice and escape if its active already */
	/* NOTE: this assumes that the stack doesn't have other active ones set... */	/* NOTE: this assumes that the stack doesn't have other active ones set... */
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	return (ptr.id.data && ptr.data);	return (ptr.id.data && ptr.data);
	}	}


	static int constraint_delete_exec(bContext C, wmOperator UNUSED(op))	static int constraint_delete_exec(bContext C, wmOperator UNUSED(op))
	{	{
	PointerRNA ptr = CTX_data_pointer_get_type(C, "constraint", &RNA_Constraint);	PointerRNA ptr = CTX_data_pointer_get_type(C, "constraint", &RNA_Constraint);
	Object *ob = ptr.id.data;	Object *ob = ptr.id.data;
	bConstraint *con = ptr.data;	bConstraint *con = ptr.data;
	ListBase *lb = get_constraint_lb(ob, con, NULL);
	const bool is_ik = ELEM(con->type, CONSTRAINT_TYPE_KINEMATIC, CONSTRAINT_TYPE_SPLINEIK);

	/* free the constraint */	/* free the constraint */
	if (BKE_constraint_remove(lb, con)) {	if (BKE_constraint_remove_ex(ob, con, true)) {
	/* there's no active constraint now, so make sure this is the case */	/* there's no active constraint now, so make sure this is the case */
	BKE_constraints_active_set(lb, NULL);	/* not sure if 'CONSTRAINT_ACTIVE' is even used anywhere/anymore [can be removed]? - lichtwerk */
		BKE_constraints_active_set(&ob->constraints, NULL);
	ED_object_constraint_update(ob); /* needed to set the flags on posebones correctly */	ED_object_constraint_update(ob); /* needed to set the flags on posebones correctly */

	/* ITASC needs to be rebuilt once a constraint is removed [#26920] */
	if (is_ik) {
	BIK_clear_data(ob->pose);
	}

	/* notifiers */	/* notifiers */
	WM_event_add_notifier(C, NC_OBJECT \| ND_CONSTRAINT \| NA_REMOVED, ob);	WM_event_add_notifier(C, NC_OBJECT \| ND_CONSTRAINT \| NA_REMOVED, ob);

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	bConstraint *con = edit_constraint_property_get(op, ob, 0);	bConstraint *con = edit_constraint_property_get(op, ob, 0);

	if (con && con->next) {	if (con && con->next) {
	ListBase *conlist = get_constraint_lb(ob, con, NULL);	ListBase *conlist = BKE_object_constraint_listbase_get(ob, con, NULL);
	bConstraint *nextCon = con->next;	bConstraint *nextCon = con->next;

	/* insert the nominated constraint after the one that used to be after it */	/* insert the nominated constraint after the one that used to be after it */
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	bConstraint *con = edit_constraint_property_get(op, ob, 0);	bConstraint *con = edit_constraint_property_get(op, ob, 0);

	if (con && con->prev) {	if (con && con->prev) {
	ListBase *conlist = get_constraint_lb(ob, con, NULL);	ListBase *conlist = BKE_object_constraint_listbase_get(ob, con, NULL);
	bConstraint *prevCon = con->prev;	bConstraint *prevCon = con->prev;

	/* insert the nominated constraint before the one that used to be before it */	/* insert the nominated constraint before the one that used to be before it */
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