/* Set the face's unique ID in the log */
static void bm_log_face_id_set(BMLog *log, BMFace *f, unsigned int id)
{
void *fid = SET_UINT_IN_POINTER(id);
BLI_ghash_reinsert(log->id_to_elem, fid, f, NULL, NULL);
BLI_ghash_reinsert(log->elem_to_id, f, fid, NULL, NULL);
}
/* Set the vertex's unique ID in the log */
static void bm_log_vert_id_set(BMLog *log, BMVert *v, unsigned int id)
{
void *vid = SET_UINT_IN_POINTER(id);
BLI_ghash_reinsert(log->id_to_elem, vid, v, NULL, NULL);
BLI_ghash_reinsert(log->elem_to_id, v, vid, NULL, NULL);
}
void tracks_map_merge(TracksMap *map, MovieTracking *tracking)
{
MovieTrackingTrack *track;
ListBase tracks = {NULL, NULL}, new_tracks = {NULL, NULL};
ListBase *old_tracks;
int a;
if (map->is_camera) {
old_tracks = &tracking->tracks;
}
else {
MovieTrackingObject *object = BKE_tracking_object_get_named(tracking, map->object_name);
if (!object) {
/* object was deleted by user, create new one */
object = BKE_tracking_object_add(tracking, map->object_name);
}
old_tracks = &object->tracks;
}
/* duplicate currently operating tracks to temporary list.
* this is needed to keep names in unique state and it's faster to change names
* of currently operating tracks (if needed)
*/
for (a = 0; a < map->num_tracks; a++) {
MovieTrackingTrack *old_track;
bool mapped_to_old = false;
track = &map->tracks[a];
/* find original of operating track in list of previously displayed tracks */
old_track = BLI_ghash_lookup(map->hash, track);
if (old_track) {
if (BLI_findindex(old_tracks, old_track) != -1) {
BLI_remlink(old_tracks, old_track);
BLI_spin_lock(&map->spin_lock);
/* Copy flags like selection back to the track map. */
track->flag = old_track->flag;
track->pat_flag = old_track->pat_flag;
track->search_flag = old_track->search_flag;
/* Copy all the rest settings back from the map to the actual tracks. */
MEM_freeN(old_track->markers);
*old_track = *track;
old_track->markers = MEM_dupallocN(old_track->markers);
BLI_spin_unlock(&map->spin_lock);
BLI_addtail(&tracks, old_track);
mapped_to_old = true;
}
}
if (mapped_to_old == false) {
MovieTrackingTrack *new_track = BKE_tracking_track_duplicate(track);
/* Update old-new track mapping */
BLI_ghash_reinsert(map->hash, track, new_track, NULL, NULL);
BLI_addtail(&tracks, new_track);
}
}
/* move all tracks, which aren't operating */
track = old_tracks->first;
while (track) {
MovieTrackingTrack *next = track->next;
BLI_addtail(&new_tracks, track);
track = next;
}
/* now move all tracks which are currently operating and keep their names unique */
track = tracks.first;
while (track) {
MovieTrackingTrack *next = track->next;
BLI_remlink(&tracks, track);
track->next = track->prev = NULL;
BLI_addtail(&new_tracks, track);
BLI_uniquename(&new_tracks, track, CTX_DATA_(BLF_I18NCONTEXT_ID_MOVIECLIP, "Track"), '.',
offsetof(MovieTrackingTrack, name), sizeof(track->name));
track = next;
}
*old_tracks = new_tracks;
}
