Object tracking; initial commit

This commit implements basis stuff needed for object tracking,
use case isn't perfect now, interface also should be cleaned a bit.

- Added list of objects to be tracked. Default there's only one object called
  "Camera" which is used for solving camera motion. Other objects can be added
  and each of them will have it;s own list of tracks. Only one object can be used
  for camera solving at this moment.
- Added new constraint called "Object Tracking" which makes oriented object be
  moving in the save way as solved object motion.
- Scene orientation tools can be used for orienting object to bundles.
- All tools which works with list of tracks or reconstruction data now
  gets that lists from active editing object.
- All objects and their tracking data are available via python api.

1 files changed, 6 insertions, 3 deletions

diff --git a/source/blender/editors/space_clip/clip_intern.h b/source/blender/editors/space_clip/clip_intern.h
index da0b589652e..38da4dd86ff 100644
--- a/source/blender/editors/space_clip/clip_intern.h
+++ b/source/blender/editors/space_clip/clip_intern.h
@@ -92,8 +92,8 @@ void clip_graph_tracking_values_iterate(struct SpaceClip *sc, void *userdata,
 void clip_graph_tracking_iterate(struct SpaceClip *sc, void *userdata,
 			void (*func) (void *userdata, struct MovieTrackingMarker *marker));
 
-void clip_delete_track(struct bContext *C, struct MovieClip *clip, struct MovieTrackingTrack *track);
-void clip_delete_marker(struct bContext *C, struct MovieClip *clip, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker);
+void clip_delete_track(struct bContext *C, struct MovieClip *clip, struct ListBase *tracksbase, struct MovieTrackingTrack *track);
+void clip_delete_marker(struct bContext *C, struct MovieClip *clip, struct ListBase *tracksbase, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker);
 
 void clip_view_center_to_point(struct SpaceClip *sc, float x, float y);
 
@@ -139,6 +139,9 @@ void CLIP_OT_stabilize_2d_remove(struct wmOperatorType *ot);
 void CLIP_OT_stabilize_2d_select(struct wmOperatorType *ot);
 void CLIP_OT_stabilize_2d_set_rotation(struct wmOperatorType *ot);
 
-void CLIP_OT_clean_tracks(wmOperatorType *ot);
+void CLIP_OT_clean_tracks(struct wmOperatorType *ot);
+
+void CLIP_OT_tracking_object_new(struct wmOperatorType *ot);
+void CLIP_OT_tracking_object_remove(struct wmOperatorType *ot);
 
 #endif /* ED_CLIP_INTERN_H */