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 
47     private PlanetsSurfaceView mView;
48 
waitForGlPlanetsCompletionWithTimeout(long timeoutInSecs)49     public boolean waitForGlPlanetsCompletionWithTimeout(long timeoutInSecs)
50             throws InterruptedException {
51         return mSem.tryAcquire(timeoutInSecs, TimeUnit.SECONDS);
52     }
53 
getAverageFps()54     public float getAverageFps() {
55         return mAverageFps;
56     }
57 
getNumTriangles()58     public int getNumTriangles() {
59         return mNumTriangles;
60     }
61 
62     /**
63      * Time interval between each frame's rendering in ms.
64      * The first value will be invalid, so client should discard them.
65      * @return can return null if INTENT_EXTRA_NUM_FRAMES was not set in intent.
66      */
getFrameInterval()67     public int[] getFrameInterval() {
68         return mFrameInterval;
69     }
70 
71     @Override
onCreate(Bundle savedInstanceState)72     public void onCreate(Bundle savedInstanceState) {
73         super.onCreate(savedInstanceState);
74         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
75         Intent intent = getIntent();
76         PlanetsRenderingParam param = new PlanetsRenderingParam();
77         param.mNumPlanets = intent.getIntExtra(INTENT_EXTRA_NUM_PLANETS, param.mNumPlanets);
78         param.mUseVboForVertices = intent.getBooleanExtra(INTENT_EXTRA_USE_VBO_VERTICES,
79                 param.mUseVboForVertices);
80         param.mUseVboForIndices = intent.getBooleanExtra(INTENT_EXTRA_USE_VBO_INDICES,
81                 param.mUseVboForIndices);
82         param.mNumFrames = intent.getIntExtra(INTENT_EXTRA_NUM_FRAMES, param.mNumFrames);
83         param.mNumIndicesPerVertex = intent.getIntExtra(INTENT_EXTRA_NUM_INDEX_BUFFERS,
84                 param.mNumIndicesPerVertex);
85         mView = new PlanetsSurfaceView(this, param, this);
86         setContentView(mView);
87     }
88 
89     @Override
onRenderCompletion(float averageFps, int numTriangles, int[] frameInterval)90     public void onRenderCompletion(float averageFps, int numTriangles,  int[] frameInterval) {
91         mAverageFps = averageFps;
92         mNumTriangles = numTriangles;
93         mFrameInterval = frameInterval;
94         mSem.release();
95     }
96 
97     @Override
onResume()98     protected void onResume() {
99         super.onResume();
100         mView.onResume();
101     }
102 
103     @Override
onPause()104     protected void onPause() {
105         super.onPause();
106         mView.onPause();
107     }
108 }