Hi,
I am running the KeyNavigatetest.java program in Dr.Selman's book.
Its
a first person's perspective movement in a building.
Using this program I could build a three dimensional view of the
floor.I get the following error. I am not able to decifer it.
Exception occurred during Behavior execution:
javax.media.j3d.CapabilityNotSetException: Group: no capability to
get
transform
at
javax.media.j3d.TransformGroup.getTransform(TransformGroup.java,
Compiled Code)
at first.KeyBehavior.doMove(KeyBehavior.java, Compiled
Code)
at first.KeyBehavior.moveForward(KeyBehavior.java,
Compiled
Code)
at first.KeyBehavior.standardMove(KeyBehavior.java,
Compiled
Code)
at first.KeyBehavior.processKeyEvent(KeyBehavior.java,
Compiled Code)
at first.KeyBehavior.processStimulus(KeyBehavior.java,
Compiled Code)
at
javax.media.j3d.BehaviorScheduler.doWork(BehaviorScheduler.java,
Compiled Code)
at javax.media.j3d.J3dThread.run(J3dThread.java, Compiled
Code)
Could you please help me as what could be wrong with registering
the
keyBehaviour.
Thank you
Regards
Vamshi
Vamshi
University of Minnesota,Twincities
Minneapolis
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