[JAVA3D] cylinder picking

[Desiree Hilbring]

Hi everybody,

I am trying to pick a Cylinder, but I am getting a

javax.media.j3d.CapabilityNotSetException: Shape3D: no capability to get
geometry

exception.
Which capability do I have to set?
I tried:

        cylinder = new Cylinder(radius,height,
Cylinder.ENABLE_APPEARANCE_MODIFY | Cylinder.GENERATE_NORMALS |
Cylinder.ENABLE_GEOMETRY_PICKING, createAppearance());
        cylinder.setCapability(Node.ALLOW_PICKABLE_READ);
        cylinder.setCapability(Node.ALLOW_PICKABLE_WRITE);
        cylinder.setCapability(Node.ENABLE_PICK_REPORTING);

for the cylinder.

while cylinder is a child of boreholelayer, which is a branchgroup with
the following capabilities:

this.setCapability(BranchGroup.ENABLE_PICK_REPORTING);
        this.setCapability(Geometry.ALLOW_INTERSECT);
        this.setCapability(Group.ALLOW_CHILDREN_READ);
        this.setCapability(Group.ALLOW_CHILDREN_WRITE);
        this.setCapability(BranchGroup.ALLOW_DETACH);
        this.setCapability(Group.ALLOW_CHILDREN_EXTEND);


Thanks for your help in advance

Desiree


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Desiree Hilbring

Institut fuer Photogrammetrie und Fernerkundung
Universitaet Karlsruhe, Germany
email: [EMAIL PROTECTED]
# 0721 6083676
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