com.jme3.app

Class DefaultAndroidProfiler

java.lang.Object

com.jme3.app.DefaultAndroidProfiler

All Implemented Interfaces:

AppProfiler

public class DefaultAndroidProfiler
extends java.lang.Object
implements AppProfiler

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:

   @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.

Constructor Summary

Constructors

Constructor and Description
DefaultAndroidProfiler()

Method Summary

Modifier and Type	Method and Description
void	appStep(AppStep appStep) Called at the beginning of the specified AppStep.
void	appSubStep(java.lang.String... additionalInfo) Called as a substep of the previous AppStep
void	spStep(SpStep step, java.lang.String... additionalInfo) Called at the beginning of the specified SpStep (SceneProcessor step).
void	vpStep(VpStep vpStep, ViewPort vp, RenderQueue.Bucket bucket) Called at the beginning of the specified VpStep during the rendering of the specified ViewPort.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultAndroidProfiler

public DefaultAndroidProfiler()

Method Detail

appStep

public void appStep(AppStep appStep)

Description copied from interface: AppProfiler

Called at the beginning of the specified AppStep.

Specified by:

appStep in interface AppProfiler

Parameters:

appStep - the application-level step that's about to begin

appSubStep

public void appSubStep(java.lang.String... additionalInfo)

Description copied from interface: AppProfiler

Called as a substep of the previous AppStep

Specified by:

appSubStep in interface AppProfiler

Parameters:

additionalInfo - information about the substep

vpStep

public void vpStep(VpStep vpStep,
                   ViewPort vp,
                   RenderQueue.Bucket bucket)

Description copied from interface: AppProfiler

Called at the beginning of the specified VpStep during the rendering of the specified ViewPort. For bucket-specific steps the Bucket parameter will be non-null.

Specified by:

vpStep in interface AppProfiler

Parameters:

vpStep - the ViewPort-level step that's about to begin

vp - which ViewPort is being processed

bucket - which Bucket is being processed

spStep

public void spStep(SpStep step,
                   java.lang.String... additionalInfo)

Description copied from interface: AppProfiler

Called at the beginning of the specified SpStep (SceneProcessor step). For more detailed steps it is possible to provide additional information as strings, like the name of the processor.

Specified by:

spStep in interface AppProfiler

Parameters:

step - the SceneProcessor step that's about to begin

additionalInfo - information about the SceneProcessor step