Esempio n. 1
0
void clip_graph_tracking_iterate(SpaceClip *sc, bool selected_only, bool include_hidden, void *userdata,
                                 void (*func)(void *userdata, MovieTrackingMarker *marker))
{
	MovieClip *clip = ED_space_clip_get_clip(sc);
	MovieTracking *tracking = &clip->tracking;
	ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
	MovieTrackingTrack *track;

	for (track = tracksbase->first; track; track = track->next) {
		int i;

		if (!include_hidden && (track->flag & TRACK_HIDDEN) != 0)
			continue;

		if (selected_only && !TRACK_SELECTED(track))
			continue;

		for (i = 0; i < track->markersnr; i++) {
			MovieTrackingMarker *marker = &track->markers[i];

			if (marker->flag & MARKER_DISABLED)
				continue;

			if (func)
				func(userdata, marker);
		}
	}
}
Esempio n. 2
0
static void bundle_midpoint(Scene *scene, Object *ob, float vec[3])
{
	MovieClip *clip = BKE_object_movieclip_get(scene, ob, false);
	MovieTracking *tracking;
	MovieTrackingObject *object;
	bool ok = false;
	float min[3], max[3], mat[4][4], pos[3], cammat[4][4];

	if (!clip)
		return;

	tracking = &clip->tracking;

	copy_m4_m4(cammat, ob->obmat);

	BKE_tracking_get_camera_object_matrix(scene, ob, mat);

	INIT_MINMAX(min, max);

	for (object = tracking->objects.first; object; object = object->next) {
		ListBase *tracksbase = BKE_tracking_object_get_tracks(tracking, object);
		MovieTrackingTrack *track = tracksbase->first;
		float obmat[4][4];

		if (object->flag & TRACKING_OBJECT_CAMERA) {
			copy_m4_m4(obmat, mat);
		}
		else {
			float imat[4][4];

			BKE_tracking_camera_get_reconstructed_interpolate(tracking, object, scene->r.cfra, imat);
			invert_m4(imat);

			mul_m4_m4m4(obmat, cammat, imat);
		}

		while (track) {
			if ((track->flag & TRACK_HAS_BUNDLE) && TRACK_SELECTED(track)) {
				ok = 1;
				mul_v3_m4v3(pos, obmat, track->bundle_pos);
				minmax_v3v3_v3(min, max, pos);
			}

			track = track->next;
		}
	}

	if (ok) {
		mid_v3_v3v3(vec, min, max);
	}
}
Esempio n. 3
0
void clip_graph_tracking_values_iterate(
        SpaceClip *sc, bool selected_only, bool include_hidden, void *userdata,
        void (*func)(void *userdata, MovieTrackingTrack *track, MovieTrackingMarker *marker,
                     int coord, int scene_framenr, float val),
        void (*segment_start)(void *userdata, MovieTrackingTrack *track, int coord),
        void (*segment_end)(void *userdata, int coord))
{
	MovieClip *clip = ED_space_clip_get_clip(sc);
	MovieTracking *tracking = &clip->tracking;
	ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
	MovieTrackingTrack *track;

	for (track = tracksbase->first; track; track = track->next) {
		if (!include_hidden && (track->flag & TRACK_HIDDEN) != 0)
			continue;

		if (selected_only && !TRACK_SELECTED(track))
			continue;

		clip_graph_tracking_values_iterate_track(sc, track, userdata, func, segment_start, segment_end);
	}
}