org.jcae.viewer3d
Class FPSBehavior

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Behavior
                  org.jcae.viewer3d.FPSBehavior

public class FPSBehavior
extends javax.media.j3d.Behavior

A behavior to measure FPS. It's a very simplified version of the class found here http://www.java-tips.org/other-api-tips/java3d/how-to-create-a-frames-per-second-counter.html

Field Summary

Fields inherited from class javax.media.j3d.Node

ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

FPSBehavior()

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Registers PropertyChangeListener to receive events.
double	getFPS() Return the last measurement
void	initialize() Called to init the behavior
void	processStimulus(java.util.Enumeration critera) Called every time the behavior is activated
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Removes PropertyChangeListener from the list of listeners.

Methods inherited from class javax.media.j3d.Behavior

getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, getView, getWakeupCondition, postId, setEnable, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences, wakeupOn

Methods inherited from class javax.media.j3d.Node

cloneNode, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, getBoundsAutoCompute, getCollidable, getLocale, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FPSBehavior

public FPSBehavior()

Method Detail

initialize

public void initialize()

Called to init the behavior

Specified by:

initialize in class javax.media.j3d.Behavior

See Also:

Behavior.initialize

processStimulus

public void processStimulus(java.util.Enumeration critera)

Called every time the behavior is activated

Specified by:

processStimulus in class javax.media.j3d.Behavior

See Also:

Behavior.processStimulus

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Registers PropertyChangeListener to receive events.

Parameters:

listener - The listener to register.

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Removes PropertyChangeListener from the list of listeners.

Parameters:

listener - The listener to remove.

getFPS

public double getFPS()

Return the last measurement