Hello everybody,
I have created a hierarchy of BranchGroup and TransformGroup defining a
human skeleton :
BG Center of
gravity
|
TG
----------- --------------- /\-----------------------
| /
\ |
| /
\ |
| /
\ |
rightHeap rightShoulder leftShoulder leftHeap
| |
| |
rightKnee rightElbow leftElbow
leftKnee
| |
| |
rightFoot rightHand leftHand
leftFoot
Each node is composed of a transformGroup parented to a BranchGroup;
I want at any time to be able to move and rotate the end effectors of
this skeleton (hands, feet en COG);
The problem is that when I am trying to access to one of this
TransformGroup's transformation (getTransform())
I get the following error :
Exception in thread "main" java.lang.NullPointerException
at
javax.media.j3d.TransformGroupRetained.getTransform(TransformGroupRetained.java
: 105)
at
javax.media.j3d.TransformGroup.getTransform(TransformGroup.java:100)
at BipedeSkeleton.moveLeftFoot(BipedeSkeleton.java:400)
at BipedeSkeleton.builSkeleton(BipedeSkeleton.java:256)
at BipedeSkeleton.<init>(BipedeSkeleton.java:102)
at BipedeSkeleton.main(BipedeSkeleton.java:453)
I think I have set all the necessary capabilities correctly so what is
wrong ?
Thanks in advance and HAPPY NEW YEAR TO ALL OF YOU.
Pascal.
------------------------------------------------------------------------------------
Pascal Debarge / Lead Developer / Animation Science
[EMAIL PROTECTED]
(408) 543 16 15
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