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      1 /*
      2  * Copyright (C) 2011 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 android.openglperf.cts;
     18 
     19 import android.app.Activity;
     20 import android.content.Intent;
     21 import android.os.Bundle;
     22 import android.view.WindowManager;
     23 
     24 import java.util.concurrent.Semaphore;
     25 import java.util.concurrent.TimeUnit;
     26 
     27 /**
     28  * Activity which runs GL test and measure FPS with given parameters passed from
     29  * Intent. For the meaning of parameters, check {@PlanetsRenderingParam}
     30  */
     31 public class GlPlanetsActivity extends Activity implements
     32         RenderCompletionListener {
     33     public static final String INTENT_EXTRA_NUM_PLANETS = "numPlanets";
     34     public static final String INTENT_EXTRA_USE_VBO_VERTICES = "useVboVertices";
     35     public static final String INTENT_EXTRA_USE_VBO_INDICES = "useVboIndiices";
     36     public static final String INTENT_EXTRA_NUM_FRAMES = "numFrames";
     37     public static final String INTENT_EXTRA_NUM_INDEX_BUFFERS = "numIndexBuffers";
     38 
     39     public static final String INTENT_RESULT_FPS = "fps";
     40     public static final String INTENT_RESULT_NUM_TRIANGLES = "numTrigngles";
     41 
     42     private final Semaphore mSem = new Semaphore(0);
     43     private float mAverageFps;
     44     private int mNumTriangles;
     45     private int[] mFrameInterval;
     46     private String mRendererName;
     47 
     48     private PlanetsSurfaceView mView;
     49 
     50     public boolean waitForGlPlanetsCompletionWithTimeout(long timeoutInSecs)
     51             throws InterruptedException {
     52         return mSem.tryAcquire(timeoutInSecs, TimeUnit.SECONDS);
     53     }
     54 
     55     public float getAverageFps() {
     56         return mAverageFps;
     57     }
     58 
     59     public int getNumTriangles() {
     60         return mNumTriangles;
     61     }
     62 
     63     public String getRendererName() {
     64         return mRendererName;
     65     }
     66 
     67     /**
     68      * Time interval between each frame's rendering in ms.
     69      * The first value will be invalid, so client should discard them.
     70      * @return can return null if INTENT_EXTRA_NUM_FRAMES was not set in intent.
     71      */
     72     public int[] getFrameInterval() {
     73         return mFrameInterval;
     74     }
     75 
     76     @Override
     77     public void onCreate(Bundle savedInstanceState) {
     78         super.onCreate(savedInstanceState);
     79         getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
     80                 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
     81                 | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
     82         Intent intent = getIntent();
     83         PlanetsRenderingParam param = new PlanetsRenderingParam();
     84         param.mNumPlanets = intent.getIntExtra(INTENT_EXTRA_NUM_PLANETS, param.mNumPlanets);
     85         param.mUseVboForVertices = intent.getBooleanExtra(INTENT_EXTRA_USE_VBO_VERTICES,
     86                 param.mUseVboForVertices);
     87         param.mUseVboForIndices = intent.getBooleanExtra(INTENT_EXTRA_USE_VBO_INDICES,
     88                 param.mUseVboForIndices);
     89         param.mNumFrames = intent.getIntExtra(INTENT_EXTRA_NUM_FRAMES, param.mNumFrames);
     90         param.mNumIndicesPerVertex = intent.getIntExtra(INTENT_EXTRA_NUM_INDEX_BUFFERS,
     91                 param.mNumIndicesPerVertex);
     92         mView = new PlanetsSurfaceView(this, param, this);
     93         setContentView(mView);
     94     }
     95 
     96     @Override
     97     public void onRenderCompletion(float averageFps, int numTriangles, int[] frameInterval,
     98             String rendererName) {
     99         mAverageFps = averageFps;
    100         mNumTriangles = numTriangles;
    101         mFrameInterval = frameInterval;
    102         mRendererName = rendererName;
    103         mSem.release();
    104     }
    105 
    106     @Override
    107     protected void onResume() {
    108         super.onResume();
    109         mView.onResume();
    110     }
    111 
    112     @Override
    113     protected void onPause() {
    114         super.onPause();
    115         mView.onPause();
    116     }
    117 }
    118