virtual void processBufferElement(CloudConstPtr cloud) override {
cloud_viewer_->spinOnce();
if (!cloud_viewer_->updatePointCloud(cloud, "OpenNICloud")) {
cloud_viewer_->setPosition(0, 0);
cloud_viewer_->setSize(cloud->width, cloud->height);
cloud_viewer_->addPointCloud(cloud, "OpenNICloud");
cloud_viewer_->resetCameraViewpoint("OpenNICloud");
cloud_viewer_->setCameraPosition(
0, 0, 0, // Position
0, 0, 1, // Viewpoint
0, -1, 0); // Up
}
// TODO; Figure out how to achieve this
// if(cloud_viewer_->wasStopped()) {
// this->cloud_buffer_.reset(new Buffer<CloudConstPtr>());
// this->stop();
// cloud_viewer_->close();
// }
}
