commit 79e354b03f8b8bc18547831ce8f99d850a0f6f39
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Sat Apr 7 00:28:45 2018 +0100

    Improve the 'PostprocessTree' app. Shows bugs in postprocessing.

diff --git a/src/main/java/org/distorted/library/main/DistortedOutputSurface.java b/src/main/java/org/distorted/library/main/DistortedOutputSurface.java
index 4e1db2b..877dfc3 100644
--- a/src/main/java/org/distorted/library/main/DistortedOutputSurface.java
+++ b/src/main/java/org/distorted/library/main/DistortedOutputSurface.java
@@ -582,16 +582,16 @@ public static final int DEBUG_FPS = 1;
         {
         // yes, this DOES keep on working when 'value' overflows into negative territory.
         int value = mIntBuffer.get(FRAME_DELAY*mSurfaceID+mLastIndex);
-
+/*
         if( value-mLastValue[mLastIndex]!=mLastDiff )
           {
           android.util.Log.d("surface", "id " + mSurfaceID +
-              (mType == TYPE_USER ? " USER" : (mType == TYPE_SYST ? " SYST" : " TREE")) +
-              " viewport: (" + mWidth + "x" + mHeight + ") last frame: " + (value - mLastValue[mLastIndex])
-              + " avg: " + (mAvgSum/RUNNING_AVERAGE)
-          );
+                             (mType == TYPE_USER ? " USER" : (mType == TYPE_SYST ? " SYST" : " TREE")) +
+                             " viewport: (" + mWidth + "x" + mHeight + ") last frame: " + (value - mLastValue[mLastIndex])
+                             + " avg: " + (mAvgSum/RUNNING_AVERAGE)
+                            );
           }
-
+*/
         mLastDiff = value-mLastValue[mLastIndex];
         mLastValue[mLastIndex] = value;