commit 3c44dcc71f08d8f4a818795d55c6535198c7c654
Author: leszek <leszek@koltunski.pl>
Date:   Tue Feb 21 23:03:19 2017 +0000

    The only operation which is now enabled 'statically' in render() is blending.

diff --git a/src/main/java/org/distorted/examples/fbo/FBORenderer.java b/src/main/java/org/distorted/examples/fbo/FBORenderer.java
index 9614db8..9c81f79 100644
--- a/src/main/java/org/distorted/examples/fbo/FBORenderer.java
+++ b/src/main/java/org/distorted/examples/fbo/FBORenderer.java
@@ -115,6 +115,9 @@ class FBORenderer implements GLSurfaceView.Renderer
    public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
       {
       GLES30.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+      GLES30.glEnable(GLES30.GL_CULL_FACE);
+      GLES30.glCullFace(GLES30.GL_BACK);
+      GLES30.glFrontFace(GLES30.GL_CW);
 
       InputStream is1 = mView.getContext().getResources().openRawResource(R.raw.monalisa);
       InputStream is2 = mView.getContext().getResources().openRawResource(R.raw.grid);