Hi, I think someone may be able to help me, I get the following error
while trying to remove a branchgroup from my scene, the branchgroup
contains a collision detector that holds a copy of the transformgroup,
im sure that this is the problem, just don't know how to fix it? If you
need any more info, then let me know
java.lang.NullPointerException
at
javax.media.j3d.TransformGroupRetained.getCurrentChildLocalToVworld(Tran
sformGroupRetained.java:1029)
at
javax.media.j3d.TransformGroupRetained.getCurrentChildLocalToVworld(Tran
sformGroupRetained.java:1025)
at
javax.media.j3d.TransformGroupRetained.transformBounds(TransformGroupRet
ained.java:1000)
at
javax.media.j3d.WakeupOnCollisionEntry.updateCollisionBounds(WakeupOnCol
lisionEntry.java:410)
at
javax.media.j3d.GeometryStructure.processCollisionDetection(GeometryStru
cture.java:866)
at
javax.media.j3d.GeometryStructure.processMessages(GeometryStructure.java
:214)
at
javax.media.j3d.StructureUpdateThread.doWork(StructureUpdateThread.java:
83)
at javax.media.j3d.J3dThread.run(J3dThread.java:250)
Kind regards
Ben
********************************************
Ben Logan - Graduate Software Engineer
RCID
Stephenson Building
Newcastle Upon Tyne
NE1 7RU
www.rcid.ncl.ac.uk
********************************************
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