commit 3493ef61b3cf2930e285b9d13af9e07000260b16
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Thu Apr 5 11:20:48 2018 +0100

    Improve Blur (boundaries should be more white than black)

diff --git a/src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java b/src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java
index 415258b..635535a 100644
--- a/src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java
+++ b/src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java
@@ -129,7 +129,7 @@ public class PostprocessEffectBlur extends PostprocessEffect
  *
  * @y.exclude
  */
- public int getQuality()
+  public int getQuality()
    {
    return mQualityLevel;
    }
@@ -190,7 +190,7 @@ public class PostprocessEffectBlur extends PostprocessEffect
     buffer.setAsInput(1);
 
     GLES31.glColorMask(true,true,true,true);
-    GLES31.glClearColor(0.0f,0.0f,0.0f,0.0f);
+    GLES31.glClearColor(1.0f,1.0f,1.0f,0.0f);
     GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT);
 
     GLES31.glUniform1f ( mProgram2.mUniform[0] , n );