commit 6b1998e0c70a339fe6acbcaf9e194c21396e8be9
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Mon Feb 14 12:42:19 2022 +0100

    new API to enable/disable face culling

diff --git a/src/main/java/org/distorted/main/RubikRenderer.java b/src/main/java/org/distorted/main/RubikRenderer.java
index 66c48086..67f0f461 100644
--- a/src/main/java/org/distorted/main/RubikRenderer.java
+++ b/src/main/java/org/distorted/main/RubikRenderer.java
@@ -136,6 +136,7 @@ public class RubikRenderer implements GLSurfaceView.Renderer, DistortedLibrary.E
       BaseEffect.Type.enableEffects();
 
       DistortedLibrary.onSurfaceCreated(mView.getContext(),this,1);
+      DistortedLibrary.setCull(true);
 
       if( !mDebugSent )
         {