2 files changed, 14 insertions, 17 deletions
diff --git a/libs/rs/java/Fountain/src/com/android/fountain/FountainView.java b/libs/rs/java/Fountain/src/com/android/fountain/FountainView.java
index cda005e..1e7c5a2 100644
--- a/libs/rs/java/Fountain/src/com/android/fountain/FountainView.java
+++ b/libs/rs/java/Fountain/src/com/android/fountain/FountainView.java
@@ -48,29 +48,25 @@ public class FountainView extends RSSurfaceView {
     private RenderScript mRS;
     private FountainRS mRender;
 
-    private void destroyRS() {
-        if(mRS != null) {
-            mRS = null;
-            destroyRenderScript();
-        }
-        java.lang.System.gc();
-    }
-
     public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
         super.surfaceChanged(holder, format, w, h);
-        destroyRS();
-        mRS = createRenderScript(false, true);
-        mRender = new FountainRS();
-        mRender.init(mRS, getResources(), w, h);
+        if (mRS == null) {
+            mRS = createRenderScript(false, true);
+            mRS.contextSetSurface(w, h, holder.getSurface());
+            mRender = new FountainRS();
+            mRender.init(mRS, getResources(), w, h);
+        }
     }
 
-    public void surfaceDestroyed(SurfaceHolder holder) {
-        // Surface will be destroyed when we return
-        destroyRS();
+    @Override
+    protected void onDetachedFromWindow() {
+        if(mRS != null) {
+            mRS = null;
+            destroyRenderScript();
+        }
     }
 
 
-
     @Override
     public boolean onTouchEvent(MotionEvent ev)
     {
diff --git a/libs/rs/java/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java b/libs/rs/java/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
index b1facfc..334fd9c 100644
--- a/libs/rs/java/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
+++ b/libs/rs/java/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
@@ -126,13 +126,14 @@ public class ImageProcessingActivity extends Activity implements SurfaceHolder.C
     }
 
     public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+        mRS.contextSetSurface(width, height, holder.getSurface());
     }
 
     public void surfaceDestroyed(SurfaceHolder holder) {
     }
         
     private Script.Invokable createScript() {
-        mRS = new RenderScript(mSurfaceView.getHolder().getSurface(), false, false);
+        mRS = new RenderScript(false, false);
         mRS.mMessageCallback = new FilterCallback();
 
         mParamsType = Type.createFromClass(mRS, Params.class, 1, "Parameters");