We occasionally see these Exceptions:
java.lang.ClassCastException: javax.media.j3d.GeometryAtom at javax.media.j3d.TransformGroupRetained.setTransform(TransformGroupRetained.java:161) at javax.media.j3d.TransformGroup.setTransform(TransformGroup.java:111) at . . .
We can not generate them consistently nor can we write a short program to generate them. They seem to occur when one Thread is calling TransformGroup.setTransform() and another Thread is making scene graph updates (attaching and detaching BranchGroups). Possibly more than one Thread making scene graph updates.
Any ideas what's wrong?
Thanks, Bill Hibbard [EMAIL PROTECTED]
It seems from the line number you are using J3D v1.2.1_0x, please upgrade to v1.3.1 beta1 and send us a test program if the problem can be reproduced.
Thanks.
- Kelvin ------------- Java 3D Team Sun Microsystems Inc.
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