commit bdb80fb0ccb3379b443f48afa4224cb639e44b5d
Author: leszek <leszek@koltunski.pl>
Date:   Tue May 2 22:50:20 2017 +0100

    Stride should be 0 (but for some reason it worked even with the incorrect 4)

diff --git a/src/main/java/org/distorted/examples/feedback/FeedbackRenderer.java b/src/main/java/org/distorted/examples/feedback/FeedbackRenderer.java
index 3113b11..43a9cb3 100644
--- a/src/main/java/org/distorted/examples/feedback/FeedbackRenderer.java
+++ b/src/main/java/org/distorted/examples/feedback/FeedbackRenderer.java
@@ -59,7 +59,7 @@ class FeedbackRenderer implements GLSurfaceView.Renderer
       mFeedbackProgram.useProgram();
 
       GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, mVBO[0]);
-      GLES30.glVertexAttribPointer(mFeedbackProgram.mAttribute[0], 1, GLES30.GL_FLOAT, false, 4, 0);
+      GLES30.glVertexAttribPointer(mFeedbackProgram.mAttribute[0], 1, GLES30.GL_FLOAT, false, 0, 0);
       GLES30.glBindBufferBase(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 0, mTBO[0]);
 
       GLES30.glEnable(GLES30.GL_RASTERIZER_DISCARD);