Method addCurrentToCameraPath

octovis/src/ViewerWidget.cpp:221–236

}

void ViewerWidget::addCurrentToCameraPath(int id, int frame) {
  qglviewer::KeyFrameInterpolator *old_kfi = camera()->keyFrameInterpolator(id);
  if(!old_kfi || frame >= old_kfi->numberOfKeyFrames()) {
    camera()->addKeyFrameToPath(id);
  } else {
    qglviewer::KeyFrameInterpolator *new_kfi = new qglviewer::KeyFrameInterpolator(camera()->frame());
    for(int i = 0; i < old_kfi->numberOfKeyFrames(); i++) {
      new_kfi->addKeyFrame(old_kfi->keyFrame(i));
      if(i == frame) {
        new_kfi->addKeyFrame(camera()->frame());
      }
    }
    deleteCameraPath(id);
    camera()->setKeyFrameInterpolator(id, new_kfi);
  }
}

void ViewerWidget::playCameraPath(int id, int start_frame) {
  qglviewer::KeyFrameInterpolator *kfi = camera()->keyFrameInterpolator(id);