commit 772dee1411d2837c74170e91742cceb543ab89d6
Author: Leszek Koltunski <leszek@distoretedandroid.org>
Date:   Wed Feb 8 18:09:12 2017 +0000

    Introduce Renderable to the Tree.

diff --git a/src/main/java/org/distorted/examples/olimpic/OlimpicRenderer.java b/src/main/java/org/distorted/examples/olimpic/OlimpicRenderer.java
index bfc585d..eabc5e7 100644
--- a/src/main/java/org/distorted/examples/olimpic/OlimpicRenderer.java
+++ b/src/main/java/org/distorted/examples/olimpic/OlimpicRenderer.java
@@ -102,7 +102,7 @@ class OlimpicRenderer implements GLSurfaceView.Renderer
           }
         else
           {
-          mCircleNode[i] = new DistortedTree(mCircleNode[0], Distorted.CLONE_BITMAP|Distorted.CLONE_CHILDREN);
+          mCircleNode[i] = new DistortedTree(mCircleNode[0], Distorted.CLONE_RENDERABLE |Distorted.CLONE_CHILDREN);
           }
 
         mRoot.attach(mCircleNode[i]);