1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.testapp;
18
19import android.renderscript.RSSurfaceView;
20import android.renderscript.RenderScript;
21import android.renderscript.RenderScriptGL;
22
23import android.content.Context;
24import android.content.res.Resources;
25import android.util.Log;
26import android.view.Surface;
27import android.view.SurfaceHolder;
28import android.view.SurfaceView;
29
30public class SimpleAppView extends RSSurfaceView {
31
32    public SimpleAppView(Context context) {
33        super(context);
34    }
35
36    private RenderScriptGL mRS;
37    SimpleAppRS mRender;
38
39    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
40        super.surfaceChanged(holder, format, w, h);
41        if (mRS == null) {
42            RenderScriptGL.SurfaceConfig sc = new RenderScriptGL.SurfaceConfig();
43            sc.setDepth(16, 24);
44            sc.setSamples(1, 2, 1);
45            mRS = createRenderScriptGL(sc);
46            mRS.setSurface(holder, w, h);
47            mRender = new SimpleAppRS();
48            mRender.init(mRS, getResources(), w, h);
49        }
50    }
51
52    @Override
53    protected void onDetachedFromWindow() {
54        if (mRS != null) {
55            mRender = null;
56            mRS = null;
57            destroyRenderScriptGL();
58        }
59    }
60}
61
62
63