org.artoolkitx.arx.arxj

Class FPSCounter

java.lang.Object

org.artoolkitx.arx.arxj.FPSCounter

public class FPSCounter
extends java.lang.Object

Utility class to measure performance in frames per second. This can be useful for camera capture or graphics rendering.

Constructor Summary

Constructors

Constructor and Description
FPSCounter()

Method Summary

Modifier and Type	Method and Description
boolean	frame() Call this function during each frame.
float	getFPS() Returns the last calculated FPS value.
void	reset()
java.lang.String	toString() Provides a string representation of the current FPS value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FPSCounter

public FPSCounter()

Method Detail

reset

public void reset()

frame

public boolean frame()

Call this function during each frame. The count of elapsed frames will be increased and if a second has elapsed since the last FPS calculation, a new FPS value will be calculated. If this happens, then the function will return true.

Returns:

true if a new FPS value has been calculated.

getFPS

public float getFPS()

Returns the last calculated FPS value.

Returns:

The last calculated FPS value.

toString

public java.lang.String toString()

Provides a string representation of the current FPS value.

Overrides:

toString in class java.lang.Object

Returns:

A string representation of the current FPS value.