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 17 package com.android.test.uibench; 18 19 import android.animation.ObjectAnimator; 20 import android.animation.ValueAnimator; 21 import android.graphics.SurfaceTexture; 22 import android.os.Bundle; 23 import android.support.v7.app.AppCompatActivity; 24 import android.util.Log; 25 import android.view.Gravity; 26 import android.view.TextureView; 27 import android.view.ViewGroup; 28 import android.widget.FrameLayout; 29 30 import com.android.test.uibench.opengl.ImageFlipRenderThread; 31 32 public class GlTextureViewActivity extends AppCompatActivity implements TextureView.SurfaceTextureListener { 33 private ImageFlipRenderThread mRenderThread; 34 private TextureView mTextureView; 35 36 @Override onCreate(Bundle savedInstanceState)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 onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height)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 onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height)68 public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { 69 } 70 71 @Override onSurfaceTextureDestroyed(SurfaceTexture surface)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 onSurfaceTextureUpdated(SurfaceTexture surface)83 public void onSurfaceTextureUpdated(SurfaceTexture surface) { 84 } 85 86 }