commit babda15391c701032c6948aaca4e298ad1225bc3
Author: Leszek Koltunski <leszek@distoretedandroid.org>
Date:   Wed Jun 28 15:06:36 2017 +0100

    Improve 'Glow' app.

diff --git a/src/main/java/org/distorted/examples/differenteffects/DifferentEffectsRenderer.java b/src/main/java/org/distorted/examples/differenteffects/DifferentEffectsRenderer.java
index 4e52320..5009fe4 100644
--- a/src/main/java/org/distorted/examples/differenteffects/DifferentEffectsRenderer.java
+++ b/src/main/java/org/distorted/examples/differenteffects/DifferentEffectsRenderer.java
@@ -137,12 +137,7 @@ class DifferentEffectsRenderer implements GLSurfaceView.Renderer
        int w = (height*bmpWidth)/bmpHeight;
        float factor = (float)height/bmpHeight;
        mScale.set(factor,factor,factor);
-
-       for(int i=NUM-1; i>=0; i--)
-         {
-         mMove[i].set((width-NUM*w)/2 +i*w , 0, 0);
-         }
-
+       for(int i=NUM-1; i>=0; i--) mMove[i].set((width-NUM*w)/2 +i*w , 0, 0);
        }
      else
        {
@@ -150,11 +145,7 @@ class DifferentEffectsRenderer implements GLSurfaceView.Renderer
        int h = (width*bmpHeight)/(bmpWidth*NUM);
        float factor = (float)width/(bmpWidth*NUM);
        mScale.set(factor,factor,factor);
-
-       for(int i=NUM-1; i>=0; i--)
-         {
-         mMove[i].set(i*w, (height-h)/2, 0);
-         }
+       for(int i=NUM-1; i>=0; i--) mMove[i].set(i*w, (height-h)/2, 0);
        }
        
      mScreen.resize(width, height);
diff --git a/src/main/java/org/distorted/examples/glow/GlowRenderer.java b/src/main/java/org/distorted/examples/glow/GlowRenderer.java
index 4bffdae..4d96e0c 100644
--- a/src/main/java/org/distorted/examples/glow/GlowRenderer.java
+++ b/src/main/java/org/distorted/examples/glow/GlowRenderer.java
@@ -69,7 +69,7 @@ class GlowRenderer implements GLSurfaceView.Renderer
       mScale = new Static3D(1,1,1);
       mRadius= new Static1D(25);
 
-      mColor = new Static4D(1.0f,1.0f,0.0f,0.5f); // half-transparent yellow
+      mColor = new Static4D(1.0f,0.0f,0.0f,0.5f); // half-transparent red
 
       DistortedEffects effects = new DistortedEffects();
       effects.apply(new MatrixEffectMove(mMove));
@@ -78,6 +78,7 @@ class GlowRenderer implements GLSurfaceView.Renderer
 
       mScreen = new DistortedScreen();
       mScreen.attach(mLeaf, effects, new MeshFlat(1,1) );
+      mScreen.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
       }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////