Camera tracking: tracks copy/paste operator

This commit implements basic clipboard support for movie tracking data
int clip editor. Used own implementation of clipboard like it's done
for sequencer.
Ideally it needed to be switched to more general clipboard system, but
currently this system is designed for text data only and it need to
be re-designed itself. But this feature is quite useful since object
tracking is implemented, so it should be OK to live with such own
implementation for a while.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_tracking.h b/source/blender/blenkernel/BKE_tracking.h
index 88871b2e545..bd5790e1319 100644
--- a/source/blender/blenkernel/BKE_tracking.h
+++ b/source/blender/blenkernel/BKE_tracking.h
@@ -97,6 +97,12 @@ struct ListBase *BKE_tracking_object_tracks(struct MovieTracking *tracking, stru
 struct MovieTrackingReconstruction *BKE_tracking_object_reconstruction(struct MovieTracking *tracking,
 			struct MovieTrackingObject *object);
 
+/* clipboard */
+void BKE_tracking_free_clipboard(void);
+void BKE_tracking_clipboard_copy_tracks(struct MovieTracking *tracking, struct MovieTrackingObject *object);
+int BKE_tracking_clipboard_has_tracks(void);
+void BKE_tracking_clipboard_paste_tracks(struct MovieTracking *tracking, struct MovieTrackingObject *object);
+
 /* 2D tracking */
 struct MovieTrackingContext *BKE_tracking_context_new(struct MovieClip *clip, struct MovieClipUser *user,
 			short backwards, short sequence);