C++ (Cpp) track_mouse_area Examples

Example #1

File: tracking_select.c Project: vanangamudi/blender-main

static int mouse_select(bContext *C, float co[2], int extend)
{
	SpaceClip *sc = CTX_wm_space_clip(C);
	MovieClip *clip = ED_space_clip_get_clip(sc);
	MovieTracking *tracking = &clip->tracking;
	ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
	MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
	MovieTrackingTrack *track = NULL;   /* selected marker */

	track = find_nearest_track(sc, tracksbase, co);

	if (track) {
		int area = track_mouse_area(C, co, track);

		if (!extend || !TRACK_VIEW_SELECTED(sc, track))
			area = TRACK_AREA_ALL;

		if (extend && TRACK_AREA_SELECTED(track, area)) {
			if (track == act_track)
				BKE_tracking_track_deselect(track, area);
			else
				clip->tracking.act_track = track;
		}
		else {
			if (area == TRACK_AREA_POINT)
				area = TRACK_AREA_ALL;

			BKE_tracking_track_select(tracksbase, track, area, extend);
			clip->tracking.act_track = track;
		}
	}

	if (!extend) {
		sc->xlockof = 0.0f;
		sc->ylockof = 0.0f;
	}

	BKE_tracking_dopesheet_tag_update(tracking);

	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);

	return OPERATOR_FINISHED;
}

Example #2

File: tracking_select.c Project: manwapastorelli/blender-git

static int mouse_select(bContext *C, float co[2], int extend)
{
	SpaceClip *sc = CTX_wm_space_clip(C);
	MovieClip *clip = ED_space_clip_get_clip(sc);
	MovieTracking *tracking = &clip->tracking;
	ListBase *tracksbase = BKE_tracking_get_active_tracks(tracking);
	ListBase *plane_tracks_base = BKE_tracking_get_active_plane_tracks(tracking);
	MovieTrackingTrack *act_track = BKE_tracking_track_get_active(tracking);
	MovieTrackingTrack *track;
	MovieTrackingPlaneTrack *plane_track;
	float distance_to_track, distance_to_plane_track;

	track = find_nearest_track(sc, tracksbase, co, &distance_to_track);
	plane_track = find_nearest_plane_track(sc, plane_tracks_base, co, &distance_to_plane_track);

	/* Between track and plane we choose closest to the mouse for selection here. */
	if (track && plane_track) {
		if (distance_to_track < distance_to_plane_track) {
			plane_track = NULL;
		}
		else {
			track = NULL;
		}
	}

	if (!extend) {
		delect_all_plane_tracks(plane_tracks_base);
	}

	if (track) {
		int area = track_mouse_area(C, co, track);

		if (!extend || !TRACK_VIEW_SELECTED(sc, track))
			area = TRACK_AREA_ALL;

		if (extend && TRACK_AREA_SELECTED(track, area)) {
			if (track == act_track) {
				BKE_tracking_track_deselect(track, area);
			}
			else {
				clip->tracking.act_track = track;
				clip->tracking.act_plane_track = NULL;
			}
		}
		else {
			if (area == TRACK_AREA_POINT)
				area = TRACK_AREA_ALL;

			BKE_tracking_track_select(tracksbase, track, area, extend);
			clip->tracking.act_track = track;
			clip->tracking.act_plane_track = NULL;
		}
	}
	else if (plane_track) {
		if (!extend) {
			delect_all_tracks(tracksbase);
		}

		if (PLANE_TRACK_VIEW_SELECTED(plane_track)) {
			if (extend) {
				plane_track->flag &= ~SELECT;
			}
		}
		else {
			plane_track->flag |= SELECT;
		}

		clip->tracking.act_track = NULL;
		clip->tracking.act_plane_track = plane_track;
	}

	if (!extend) {
		sc->xlockof = 0.0f;
		sc->ylockof = 0.0f;
	}

	BKE_tracking_dopesheet_tag_update(tracking);

	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, NULL);

	return OPERATOR_FINISHED;
}