Method playCameraPath

octovis/src/ViewerWidget.cpp:238–250

}

void ViewerWidget::playCameraPath(int id, int start_frame) {
  qglviewer::KeyFrameInterpolator *kfi = camera()->keyFrameInterpolator(id);
  if(kfi && !kfi->interpolationIsStarted() && start_frame >= 0 && start_frame < kfi->numberOfKeyFrames()) {
    m_current_camera_path = id;
    m_current_camera_frame = start_frame;
    kfi->setInterpolationTime(kfi->keyFrameTime(start_frame));
    std::cout << "Playing path of length " << kfi->numberOfKeyFrames() << ", start time " << kfi->keyFrameTime(start_frame) << std::endl;
    connect(kfi, SIGNAL(interpolated()), this, SLOT(update()));
    connect(kfi, SIGNAL(interpolated()), this, SLOT(cameraPathInterpolated()));
    connect(kfi, SIGNAL(endReached()), this, SLOT(cameraPathFinished()));
    kfi->startInterpolation();
  }
}

void ViewerWidget::stopCameraPath(int id) {
  if(camera()->keyFrameInterpolator(id) && camera()->keyFrameInterpolator(id)->interpolationIsStarted()) {