generalize mask poll functions and sequencer mask code.

2 files changed, 13 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
index d6c1a26fdba..a8890d5a37e 100644
--- a/source/blender/blenkernel/BKE_sequencer.h
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -182,7 +182,7 @@ struct Sequence *BKE_sequencer_active_get(struct Scene *scene);
 int              BKE_sequencer_active_get_pair(struct Scene *scene,
                                                struct Sequence **seq_act, struct Sequence **seq_other);
 void             BKE_sequencer_active_set(struct Scene *scene, struct Sequence *seq);
-
+struct Mask      *BKE_sequencer_mask_get(struct Scene *scene);
 
 /* apply functions recursively */
 int seqbase_recursive_apply(struct ListBase *seqbase, int (*apply_func)(struct Sequence *seq, void *), void *arg);
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index b7f72ff86e2..f0907d20ce2 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -3810,6 +3810,18 @@ int BKE_sequencer_active_get_pair(Scene *scene, Sequence **seq_act, Sequence **s
 	}
 }
 
+Mask *BKE_sequencer_mask_get(Scene *scene)
+{
+	Sequence *seq_act = BKE_sequencer_active_get(scene);
+
+	if (seq_act && seq_act->type == SEQ_TYPE_MASK) {
+		return seq_act->mask;
+	}
+	else {
+		return NULL;
+	}
+}
+
 /* api like funcs for adding */
 
 void seq_load_apply(Scene *scene, Sequence *seq, SeqLoadInfo *seq_load)