diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/framework/RWT/RWTRenderer.java b/app/src/main/java/com/google/ar/core/examples/java/common/framework/RWT/RWTRenderer.java
index 3fadba8..24a4558 100644
--- a/app/src/main/java/com/google/ar/core/examples/java/common/framework/RWT/RWTRenderer.java
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/framework/RWT/RWTRenderer.java
@@ -36,24 +36,28 @@
 
 	@Override
 	public void onSurfaceCreated(GL10 gl, EGLConfig config) {
-		gc3D = new GraphicsContext3D(gl);
-		ArrayList<Light> lights = universe.getLights();
-		for (int i = 0; i < lights.size(); i++){
-			Light l = lights.get(i);
-			gc3D.setLight(l,i);
-		}
-		viewer.setGraphicsContext3D(gc3D);
+//		gc3D = new GraphicsContext3D(gl);
+//		ArrayList<Light> lights = camera.getUniverse().getLights();
+//		for (int i = 0; i < lights.size(); i++){
+//			Light l = lights.get(i);
+//			gc3D.setLight(l,i);
+//		}
+//		viewer.setGraphicsContext3D(gc3D);
+
+		helloArActivity.onSurfaceCreated(gl, config);
 	}
 
 	@Override
 	public void onSurfaceChanged(GL10 gl, int width, int height) {
-		if (gc3D == null) {
-			gc3D = new GraphicsContext3D(gl);
-			viewer.setGraphicsContext3D(gc3D);
-		} else {
-			viewer.setGraphicsContext3D(gc3D.setGL10(gl));
-		}
-		viewer.surfaceChanged(width, height);
+//		if (gc3D == null) {
+//			gc3D = new GraphicsContext3D(gl);
+//			viewer.setGraphicsContext3D(gc3D);
+//		} else {
+//			viewer.setGraphicsContext3D(gc3D.setGL10(gl));
+//		}
+//		viewer.surfaceChanged(width, height);
+
+		helloArActivity.onSurfaceChanged(gl, width, height);
 	}
 
 	@Override