title: How to fix I scan QR code for show ar model but my camera after model apperar is low frame rate
body: <p>I have some problems. Before I scan QR code my camera is high frame rate, but after my model appear  my camera is low frame rate (i use ar core, java for my app)
  (video from my camera: <a href="https://drive.google.com/file/d/14Ab0OzOw9Wr-jVEq97q6F5dVJnBGqCBS/view?usp=sharing" rel="nofollow noreferrer">https://drive.google.com/file/d/14Ab0OzOw9Wr-jVEq97q6F5dVJnBGqCBS/view?usp=sharing</a>)</p>
  
  <pre><code> public void setImage(final AugmentedImage image){
      this.image = image;
      if(!modelRenderableCompletableFuture.isDone())
      {
          CompletableFuture.allOf(modelRenderableCompletableFuture)
                  .thenAccept((Void avoid) -&gt; {
                      setImage(image);
                  }).exceptionally(throwable -&gt; {
                      return null;
          });
      }
      setAnchor(image.createAnchor(image.getCenterPose()));
       Node node = new Node();
       Pose pose = Pose.makeTranslation(0.0f,0.0f,0.25f);
       node.setParent(this);
       node.setLocalPosition(new Vector3(pose.tx(),pose.ty(),pose.tz()));
       node.setLocalRotation(new Quaternion(pose.qx(),pose.qy(),pose.qz(),pose.qw()));
       node.setRenderable(modelRenderableCompletableFuture.getNow(null));
   }
  </code></pre>