1 files changed, 54 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_tracking_types.h b/source/blender/makesdna/DNA_tracking_types.h
index 04cd69bc5ae..f81ac4dab06 100644
--- a/source/blender/makesdna/DNA_tracking_types.h
+++ b/source/blender/makesdna/DNA_tracking_types.h
@@ -144,6 +144,44 @@ typedef struct MovieTrackingTrack {
 	struct bGPdata *gpd;        /* grease-pencil data */
 } MovieTrackingTrack;
 
+typedef struct MovieTrackingPlaneMarker {
+	/* Corners of the plane in the following order:
+	 *
+	 *       Y
+	 *       ^
+	 *       | (3) --- (2)
+	 *       |  |       |
+	 *       |  |       |
+	 *       |  |       |
+	 *       | (0) --- (1)
+	 *       +-------------> X
+	 *
+	 * The coordinates are stored in frame normalized coordinates.
+	 */
+	float corners[4][2];
+
+	int framenr;    /* Number of frame plane marker is associated with */
+	int flag;       /* Marker's flag (alive, ...) */
+} MovieTrackingPlaneMarker;
+
+typedef struct MovieTrackingPlaneTrack {
+	struct MovieTrackingPlaneTrack *next, *prev;
+
+	char name[64];  /* MAX_NAME */
+
+	MovieTrackingTrack **point_tracks;  /* Array of point tracks used to define this plane.
+	                                       Each element is a pointer to MovieTrackingTrack. */
+	int point_tracksnr, pad;  /* Number of tracks in point_tracks array. */
+
+	MovieTrackingPlaneMarker *markers;   /* Markers in the plane track */
+	int markersnr;                       /* Count of markers in track (size of markers array) */
+
+	int flag;    /* flags (selection, ...) */
+
+	/* Runtime data */
+	int last_marker, pad2;               /* Most recently used marker */
+} MovieTrackingPlaneTrack;
+
 typedef struct MovieTrackingSettings {
 	int flag;
 
@@ -225,6 +263,7 @@ typedef struct MovieTrackingObject {
 	float scale;            /* scale of object solution in amera space */
 
 	ListBase tracks;        /* list of tracks use to tracking this object */
+	ListBase plane_tracks;  /* list of plane tracks used by this object */
 	MovieTrackingReconstruction reconstruction; /* reconstruction data for this object */
 
 	/* reconstruction options */
@@ -280,9 +319,11 @@ typedef struct MovieTracking {
 	MovieTrackingSettings settings; /* different tracking-related settings */
 	MovieTrackingCamera camera;     /* camera intrinsics */
 	ListBase tracks;                /* list of tracks used for camera object */
+	ListBase plane_tracks;          /* list of plane tracks used by camera object */
 	MovieTrackingReconstruction reconstruction; /* reconstruction data for camera object */
 	MovieTrackingStabilization stabilization;   /* stabilization data */
-	MovieTrackingTrack *act_track;      /* active track */
+	MovieTrackingTrack *act_track;             /* active track */
+	MovieTrackingPlaneTrack *act_plane_track;  /* active plane track */
 
 	ListBase objects;
 	int objectnr, tot_object;       /* index of active object and total number of objects */
@@ -432,4 +473,16 @@ enum {
 	TRACKING_COVERAGE_OK         = 2
 };
 
+/* MovieTrackingPlaneMarker->flag */
+enum {
+	PLANE_MARKER_DISABLED = (1 << 0),
+	PLANE_MARKER_TRACKED  = (1 << 1),
+};
+
+/* MovieTrackingPlaneTrack->flag */
+enum {
+	PLANE_TRACK_HIDDEN = (1 << 1),
+	PLANE_TRACK_LOCKED = (1 << 2),
+};
+
 #endif  /* __DNA_TRACKING_TYPES_H__ */