The Enumeration you get is an enumeration of Geometry objects. Just use:
Enumeration en = shape.getAllGeometries();
while (en.hasMoreElements())
{
Geometry geometry = (Geometry)en.nextElement();
if (geometry instanceof TriangleArray)
{
doSomethingWithTriangleArrays((TriangleArray)geometry);
}
else doSomethingWithGeometry(geometry);
}
Cheers,
Florin
-----Urspr�ngliche Nachricht-----
Von: Philip J Colbert [mailto:[EMAIL PROTECTED]]
Gesendet: Donnerstag, 9. Januar 2003 11:35
An: [EMAIL PROTECTED]
Betreff: [JAVA3D] VRML setting Capabilities
Hi Everyone
I have a small request. I am using the XJ3D loader Vrml97Loader to load
VRML
shapes into Java3D. I ultimatly want to be able to use the PickTool to
querry the shapes local coordinates and VRWorld coordinates. To do this I
need to set the shapes Geometries to ALLOW_COUNT_READ amounst others. I
have
"walked the Tree" down to the Geometries and use the
shape.getAllGeometries()
method to return the Geomtry as an Enumeration. The problem I am having or
just can't think of how to solve is:- How do I change an Enumeration to a
GeometryArray (Or TriangleArray in this case)?
I have heard that the VrmlL97Loader has a method that allows the setting of
Geometries at the loading stage but I have not found any examples of how
this
may be done so if there are any examples out there plese point my at them.
Thanks for the help
C YA Phil Colbert :)
Philip J Colbert
Software Engineer
RCID, Bruce Building
University of Newcastle Upon Tyne
NE1 7RU
Phone 0191-2225306
Fax 0191-2225833
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