diff options
author | Joshua Leung <aligorith@gmail.com> | 2010-02-03 14:36:09 +0300 |
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committer | Joshua Leung <aligorith@gmail.com> | 2010-02-03 14:36:09 +0300 |
commit | e5bfbcca023864d173fcdc6098311a458e4f1861 (patch) | |
tree | da751d7effeb8876699891e70683980c81f9f61f /source | |
parent | 74190f255b6dab788b33d2dfb6341ff2bdfd9a74 (diff) |
Bugfix #20902: In PoseMode, ObjectMode constraints can't be deleted or moved up/down
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/editors/object/object_constraint.c | 67 |
1 files changed, 39 insertions, 28 deletions
diff --git a/source/blender/editors/object/object_constraint.c b/source/blender/editors/object/object_constraint.c index 9c465a75cd0..6ab3d2913e9 100644 --- a/source/blender/editors/object/object_constraint.c +++ b/source/blender/editors/object/object_constraint.c @@ -84,7 +84,7 @@ ListBase *get_active_constraints (Object *ob) { if (ob == NULL) return NULL; - + if (ob->mode & OB_MODE_POSE) { bPoseChannel *pchan; @@ -94,34 +94,43 @@ ListBase *get_active_constraints (Object *ob) } else return &ob->constraints; - + 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 **pchan_r) { - if(pchan_r) + if (pchan_r) *pchan_r= NULL; - + if (ELEM(NULL, ob, con)) return NULL; - - if((BLI_findindex(&ob->constraints, con) != -1)) { + + /* try object constraints first */ + if ((BLI_findindex(&ob->constraints, con) != -1)) { return &ob->constraints; } - else if(ob->pose) { + + /* if armature, try pose bones too */ + if (ob->pose) { bPoseChannel *pchan; - for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) { - if((BLI_findindex(&pchan->constraints, con) != -1)) { - - if(pchan_r) + + /* 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 (pchan_r) *pchan_r= pchan; - + return &pchan->constraints; } } } - + + /* done */ return NULL; } @@ -665,21 +674,23 @@ static int constraint_delete_exec (bContext *C, wmOperator *op) PointerRNA ptr= CTX_data_pointer_get_type(C, "constraint", &RNA_Constraint); Object *ob= ptr.id.data; bConstraint *con= ptr.data; - ListBase *lb; + ListBase *lb = get_constraint_lb(ob, con, NULL); - /* remove constraint itself */ - lb= get_active_constraints(ob); - if (BLI_findindex(lb, con) == -1) - /* abnormal situation which happens on bone constraint when the armature is not in pose mode */ + /* free the constraint */ + if (remove_constraint(lb, con)) { + /* there's no active constraint now */ + // FIXME: maybe this doesn't set things ok... + ED_object_constraint_set_active(ob, NULL); + + /* notifiers */ + WM_event_add_notifier(C, NC_OBJECT|ND_CONSTRAINT, ob); + + return OPERATOR_FINISHED; + } + else { + /* couldn't remove due to some invalid data */ return OPERATOR_CANCELLED; - - free_constraint_data(con); - BLI_freelinkN(lb, con); - - ED_object_constraint_set_active(ob, NULL); - WM_event_add_notifier(C, NC_OBJECT|ND_CONSTRAINT, ob); - - return OPERATOR_FINISHED; + } } void CONSTRAINT_OT_delete (wmOperatorType *ot) @@ -704,7 +715,7 @@ static int constraint_move_down_exec (bContext *C, wmOperator *op) bConstraint *con= ptr.data; if (con->next) { - ListBase *conlist= get_active_constraints(ob); + ListBase *conlist= get_constraint_lb(ob, con, NULL); bConstraint *nextCon= con->next; /* insert the nominated constraint after the one that used to be after it */ @@ -742,7 +753,7 @@ static int constraint_move_up_exec (bContext *C, wmOperator *op) bConstraint *con= ptr.data; if (con->prev) { - ListBase *conlist= get_active_constraints(ob); + ListBase *conlist= get_constraint_lb(ob, con, NULL); bConstraint *prevCon= con->prev; /* insert the nominated constraint before the one that used to be before it */ |