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/*
 * Copyright (c) 2014-2020 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
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 */

package com.jme3.app;

import android.os.Build;
import com.jme3.profile.*;

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 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.
 *
 *  

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 less than rev 18, the logging will * be skipped.

* *

In the MainActivity class, add the following:

*

 *  {@literal @}Override
 *  public void onCreate(Bundle savedInstanceState) {
 *      super.onCreate(savedInstanceState);
 *      app.setAppProfiler(new DefaultAndroidProfiler());
 *  }
 *  
* 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; @Override 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; } } } @Override public void appSubStep(String... additionalInfo) { } @Override 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; } } } @Override public void spStep(SpStep step, String... additionalInfo) { } }




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