commit 7e6110e23616141828f67a522bcb3122cd5808a3
Author: Leszek Koltunski <leszek@distoretedandroid.org>
Date:   Fri Nov 4 11:22:18 2016 +0000

    Tidy up 'FBO'

diff --git a/src/main/java/org/distorted/examples/fbo/FBORenderer.java b/src/main/java/org/distorted/examples/fbo/FBORenderer.java
index c49f9ba..491c35d 100644
--- a/src/main/java/org/distorted/examples/fbo/FBORenderer.java
+++ b/src/main/java/org/distorted/examples/fbo/FBORenderer.java
@@ -46,14 +46,14 @@ import android.opengl.GLSurfaceView;
 class FBORenderer implements GLSurfaceView.Renderer 
 {
    private GLSurfaceView mView;
-   private DistortedBitmap mLisa, mText;
+   private DistortedBitmap mLisa;
    private int lisaHeight, lisaWidth;
     
    private DistortedNode mRoot;
     
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-   public FBORenderer(GLSurfaceView v) 
+   FBORenderer(GLSurfaceView v)
       {
       mView = v;
       }
@@ -122,24 +122,24 @@ class FBORenderer implements GLSurfaceView.Renderer
       lisaWidth  = bitmap1.getWidth();
       
       mLisa = new DistortedBitmap(bitmap1, 20);
-      mText = new DistortedBitmap(bitmap2, 20);
+      DistortedBitmap text = new DistortedBitmap(bitmap2, 20);
       
       mRoot = new DistortedNode(mLisa);
-      mRoot.attach(mText);
+      mRoot.attach(text);
      
-      int textWidth  = mText.getWidth();
-      int textHeight = mText.getHeight();
+      int textWidth  = text.getWidth();
+      int textHeight = text.getHeight();
 
       float factor = lisaWidth/(1.5f*textWidth);
 
-      mText.move( new Static3D(lisaWidth/6,lisaHeight/3,0) );
-      mText.scale(factor);
+      text.move( new Static3D(lisaWidth/6,lisaHeight/3,0) );
+      text.scale(factor);
 
       Dynamic1D sinkDyn = new Dynamic1D(5000,0.0f);
       sinkDyn.add(new Static1D(1.0f));
       sinkDyn.add(new Static1D(0.5f));
 
-      mText.sink(sinkDyn, new Static2D(textWidth/2,textHeight/2));
+      text.sink(sinkDyn, new Static2D(textWidth/2,textHeight/2));
 
       Dynamic1D chromaDyn = new Dynamic1D(10000,0.0f);
       chromaDyn.add(new Static1D(0.0f));