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Add a default app profiler for Android.

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Users can add this app profiler in the MainActivity to show the application timings within the Android systrace utility.
experimental
iwgeric 10 years ago
parent 3a82c9eca1
commit 31bc6bf526
1 changed files with 167 additions and 0 deletions
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  1. 167
      jme3-android/src/main/java/com/jme3/app/DefaultAndroidProfiler.java

167
jme3-android/src/main/java/com/jme3/app/DefaultAndroidProfiler.java
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/*
* Copyright (c) 2014 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.app;
import android.os.Build;
import com.jme3.profile.AppProfiler;
import com.jme3.profile.AppStep;
import static com.jme3.profile.AppStep.BeginFrame;
import static com.jme3.profile.AppStep.EndFrame;
import static com.jme3.profile.AppStep.ProcessAudio;
import static com.jme3.profile.AppStep.ProcessInput;
import static com.jme3.profile.AppStep.QueuedTasks;
import static com.jme3.profile.AppStep.RenderFrame;
import static com.jme3.profile.AppStep.RenderMainViewPorts;
import static com.jme3.profile.AppStep.RenderPostViewPorts;
import static com.jme3.profile.AppStep.RenderPreviewViewPorts;
import static com.jme3.profile.AppStep.SpatialUpdate;
import static com.jme3.profile.AppStep.StateManagerRender;
import static com.jme3.profile.AppStep.StateManagerUpdate;
import com.jme3.profile.VpStep;
import static com.jme3.profile.VpStep.BeginRender;
import static com.jme3.profile.VpStep.EndRender;
import static com.jme3.profile.VpStep.FlushQueue;
import static com.jme3.profile.VpStep.PostFrame;
import static com.jme3.profile.VpStep.PostQueue;
import static com.jme3.profile.VpStep.RenderScene;
import com.jme3.renderer.ViewPort;
import com.jme3.renderer.queue.RenderQueue;
/**
* An AppProfiler implementation that integrates the
* per-frame application-wide timings for update versus
* render into the Android systrace utility.
*
* <p>This profiler uses the Android Trace class which is only supported
* on Android SDK rev 18 and higher (ver 4.3 and higher). If the
* device is running a version < rev 18, the logging will
* be skipped.</p>
*
* <p>In the MainActivity class, add the following:</p>
* <pre><code>
* {@literal @}Override
* public void onCreate(Bundle savedInstanceState) {
* super.onCreate(savedInstanceState);
* app.setAppProfiler(new DefaultAndroidProfiler());
* }
* </code></pre>
* Start the Android systrace utility and run the application to
* see the detailed timings of the application.
*
* @author iwgeric
*/
public class DefaultAndroidProfiler implements AppProfiler {
private int androidApiLevel = Build.VERSION.SDK_INT;
public void appStep(AppStep appStep) {
if (androidApiLevel >= 18) {
switch(appStep) {
case BeginFrame:
android.os.Trace.beginSection("Frame");
break;
case QueuedTasks:
android.os.Trace.beginSection("QueuedTask");
break;
case ProcessInput:
android.os.Trace.endSection();
android.os.Trace.beginSection("ProcessInput");
break;
case ProcessAudio:
android.os.Trace.endSection();
android.os.Trace.beginSection("ProcessAudio");
break;
case StateManagerUpdate:
android.os.Trace.endSection();
android.os.Trace.beginSection("StateManagerUpdate");
break;
case SpatialUpdate:
android.os.Trace.endSection();
android.os.Trace.beginSection("SpatialUpdate");
break;
case StateManagerRender:
android.os.Trace.endSection();
android.os.Trace.beginSection("StateManagerRender");
break;
case RenderFrame:
android.os.Trace.endSection();
android.os.Trace.beginSection("RenderFrame");
break;
case RenderPreviewViewPorts:
android.os.Trace.beginSection("RenderPreviewViewPorts");
break;
case RenderMainViewPorts:
android.os.Trace.endSection();
android.os.Trace.beginSection("RenderMainViewPorts");
break;
case RenderPostViewPorts:
android.os.Trace.endSection();
android.os.Trace.beginSection("RenderPostViewPorts");
break;
case EndFrame:
android.os.Trace.endSection();
android.os.Trace.endSection();
android.os.Trace.endSection();
break;
}
}
}
public void vpStep(VpStep vpStep, ViewPort vp, RenderQueue.Bucket bucket) {
if (androidApiLevel >= 18) {
switch (vpStep) {
case BeginRender:
android.os.Trace.beginSection("Render: " + vp.getName());
break;
case RenderScene:
android.os.Trace.beginSection("RenderScene: " + vp.getName());
break;
case PostQueue:
android.os.Trace.endSection();
android.os.Trace.beginSection("PostQueue: " + vp.getName());
break;
case FlushQueue:
android.os.Trace.endSection();
android.os.Trace.beginSection("FlushQueue: " + vp.getName());
break;
case PostFrame:
android.os.Trace.endSection();
android.os.Trace.beginSection("PostFrame: " + vp.getName());
break;
case EndRender:
android.os.Trace.endSection();
android.os.Trace.endSection();
break;
}
}
}
}
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