Method goToPreviousKeyFrame

Engine/TrackerContext.cpp:139–157

}

void
TrackerContext::goToPreviousKeyFrame(int time)
{
    std::list<TrackMarkerPtr> markers;

    getSelectedMarkers(&markers);

    int minimum = std::numeric_limits<int>::min();
    for (std::list<TrackMarkerPtr> ::iterator it = markers.begin(); it != markers.end(); ++it) {
        int t = (*it)->getPreviousKeyframe(time);
        if ( (t != std::numeric_limits<int>::min()) && (t > minimum) ) {
            minimum = t;
        }
    }
    if (minimum != std::numeric_limits<int>::min()) {
        getNode()->getApp()->setLastViewerUsingTimeline( NodePtr() );
        getNode()->getApp()->getTimeLine()->seekFrame(minimum, false,  NULL, eTimelineChangeReasonPlaybackSeek);
    }
}

void
TrackerContext::goToNextKeyFrame(int time)