1/*
2 * Copyright (C) 2015 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.test.uibench;
18
19import android.animation.ObjectAnimator;
20import android.animation.ValueAnimator;
21import android.graphics.SurfaceTexture;
22import android.os.Bundle;
23import android.support.v7.app.AppCompatActivity;
24import android.util.Log;
25import android.view.Gravity;
26import android.view.TextureView;
27import android.view.ViewGroup;
28import android.widget.FrameLayout;
29
30import com.android.test.uibench.opengl.ImageFlipRenderThread;
31
32public class GlTextureViewActivity extends AppCompatActivity implements TextureView.SurfaceTextureListener {
33    private ImageFlipRenderThread mRenderThread;
34    private TextureView mTextureView;
35
36    @Override
37    protected void onCreate(Bundle savedInstanceState) {
38        super.onCreate(savedInstanceState);
39
40        mTextureView = new TextureView(this);
41        mTextureView.setSurfaceTextureListener(this);
42        setContentView(mTextureView, new FrameLayout.LayoutParams(
43                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT,
44                Gravity.CENTER));
45    }
46
47    @Override
48    public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
49        mRenderThread = new ImageFlipRenderThread(getResources(), surface);
50        mRenderThread.start();
51
52        mTextureView.setCameraDistance(5000);
53
54        ObjectAnimator animator = ObjectAnimator.ofFloat(mTextureView, "rotationY", 0.0f, 360.0f);
55        animator.setRepeatMode(ObjectAnimator.REVERSE);
56        animator.setRepeatCount(ObjectAnimator.INFINITE);
57        animator.setDuration(4000);
58        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
59            @Override
60            public void onAnimationUpdate(ValueAnimator animation) {
61                mTextureView.invalidate();
62            }
63        });
64        animator.start();
65    }
66
67    @Override
68    public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
69    }
70
71    @Override
72    public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
73        mRenderThread.finish();
74        try {
75            mRenderThread.join();
76        } catch (InterruptedException e) {
77            Log.e(ImageFlipRenderThread.LOG_TAG, "Could not wait for render thread");
78        }
79        return true;
80    }
81
82    @Override
83    public void onSurfaceTextureUpdated(SurfaceTexture surface) {
84    }
85
86}