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      1 /*
      2  * Copyright (C) 2008 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.perftest;
     18 
     19 import java.io.Writer;
     20 import java.util.ArrayList;
     21 import java.util.concurrent.Semaphore;
     22 
     23 import android.renderscript.RSSurfaceView;
     24 import android.renderscript.RenderScript;
     25 import android.renderscript.RenderScriptGL;
     26 import android.renderscript.RenderScript.RSMessageHandler;
     27 
     28 import android.content.Context;
     29 import android.content.res.Resources;
     30 import android.graphics.Bitmap;
     31 import android.graphics.drawable.BitmapDrawable;
     32 import android.graphics.drawable.Drawable;
     33 import android.os.Handler;
     34 import android.os.Message;
     35 import android.util.AttributeSet;
     36 import android.util.Log;
     37 import android.view.Surface;
     38 import android.view.SurfaceHolder;
     39 import android.view.SurfaceView;
     40 import android.view.KeyEvent;
     41 import android.view.MotionEvent;
     42 
     43 public class RsBenchView extends RSSurfaceView {
     44 
     45     public RsBenchView(Context context) {
     46         super(context);
     47     }
     48 
     49     private RenderScriptGL mRS;
     50     private RsBenchRS mRender;
     51     private int mLoops = 0;
     52 
     53     public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
     54         super.surfaceChanged(holder, format, w, h);
     55         if (mRS == null) {
     56             RenderScriptGL.SurfaceConfig sc = new RenderScriptGL.SurfaceConfig();
     57             sc.setDepth(16, 24);
     58             mRS = createRenderScriptGL(sc);
     59             mRS.setSurface(holder, w, h);
     60             mRender = new RsBenchRS();
     61             Log.v("RsBenchView", "mLoops = " + mLoops);
     62             mRender.init(mRS, getResources(), w, h, mLoops);
     63         }
     64     }
     65 
     66     @Override
     67     protected void onDetachedFromWindow() {
     68         if (mRS != null) {
     69             mRS = null;
     70             destroyRenderScriptGL();
     71         }
     72     }
     73 
     74     /**
     75      * Set the total number of loops the benchmark tests will run
     76      * before the test results are collected.
     77      */
     78     public void setLoops(int iterations) {
     79         if (iterations > 0) {
     80             mLoops = iterations;
     81         }
     82     }
     83 
     84     /**
     85      * Wait for message from the script
     86      */
     87     public boolean testIsFinished() {
     88         return mRender.testIsFinished();
     89     }
     90 
     91     void setBenchmarkMode(int benchNum) {
     92         mRender.setBenchmarkMode(benchNum);
     93     }
     94 
     95     void suspendRendering(boolean pause) {
     96         mRender.pause(pause);
     97     }
     98 
     99     void setDebugMode(int num) {
    100         mRender.setDebugMode(num);
    101     }
    102 
    103     String[] getTestNames() {
    104         return mRender.mTestNames;
    105     }
    106 }
    107