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>Date: Thu, 25 Oct 2001 18:09:50 +0700
>From: Erio Prihastono <[EMAIL PROTECTED]>
>Subject: [JAVA3D] KeynavBehaviour
>To: [EMAIL PROTECTED]
>
>Hi,
>
>when I add navkeyBehaviour to my program , the processor usage increased to 99% ,
>Any Idea
Why this could happens ?
>
>ERIO P
See bug 4376368 - Adding KeyNavigatorBehavior will keep cpu busy
This is because this utility library KeyNavigatorBehavior
use an non-passive wakeupOnElapsedFrame WakeupCriterion.
/**
* Constructs a WakeupOnElapsedFrames criterion.
*
* @param frameCount the number of frames that Java 3D should draw
* before awakening this behavior object; a value of N means
* wakeup at the end of frame N, where the current frame is zero,
* a value of zero means wakeup at the end of the current frame.
*
* @param passive flag indicating whether this behavior is
* passive; a non-passive behavior will cause the rendering system
* to run continuously, while a passive behavior will only run
* when some other event causes a frame to be run.
*
* @exception IllegalArgumentException if frameCount is less than zero
*
* @since Java 3D 1.2
*/
public WakeupOnElapsedFrames(int frameCount, boolean passive)
- Kelvin
---------------
Java 3D Team
Sun Microsystems Inc.
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