commit ae79851d6abf9a821fc0ff6b6db3d77b8c24f6d9
Author: leszek <leszek@koltunski.pl>
Date:   Mon Jul 3 22:52:00 2017 +0100

    Fix in Framebuffer

diff --git a/src/main/java/org/distorted/examples/bitmaptree/BitmapTreeRenderer.java b/src/main/java/org/distorted/examples/bitmaptree/BitmapTreeRenderer.java
index 375179e..a317d0a 100644
--- a/src/main/java/org/distorted/examples/bitmaptree/BitmapTreeRenderer.java
+++ b/src/main/java/org/distorted/examples/bitmaptree/BitmapTreeRenderer.java
@@ -27,12 +27,10 @@ import javax.microedition.khronos.opengles.GL10;
 
 import org.distorted.examples.R;
 
-import org.distorted.library.effect.EffectName;
 import org.distorted.library.effect.FragmentEffectChroma;
 import org.distorted.library.effect.MatrixEffectMove;
 import org.distorted.library.effect.MatrixEffectRotate;
 import org.distorted.library.effect.MatrixEffectScale;
-import org.distorted.library.effect.VertexEffectDistort;
 import org.distorted.library.effect.VertexEffectSink;
 import org.distorted.library.main.DistortedEffects;
 import org.distorted.library.main.DistortedFramebuffer;