[JAVA3D] how to use java3D in jbuiler4.0 ?

2001-04-05 Thread qxp
can anyone explain in details how to set the environment in jbuilder? I have problems  in compiling my java3D project: cannot access com.sun.j3d.utils.* I try to set classpath in win2000, but it fails. thanks in advance.  

[JAVA3D] how to serialize BranchGroup?

2001-04-23 Thread qxp
I load the vrml file in one machine:     Scene sceneBase =vrmlloader.load( filename );    BranchGroup scene = sceneBase.getSceneGroup();and want to transmit the scene to another machine. to do this, the BranchGroup scene should be serialized. how to manage it? Can BranchGro

[JAVA3D] about: java.lang.unsatisfiedLinkError

2001-04-25 Thread qxp
does anyone ever see the following error:   java.lang.unsatisfiedLinkError: no J3D in java.library.path I met this error twice: (1) TransformGroup objScale = new TransformGroup() ;    Transform3D t3d = new Transform3D() ;    t3d.setScale(0.7) ; objScale.setT

[JAVA3D] Without serialization,is there another way to transmit BranchGroup object over network?

2001-04-26 Thread qxp
Hi, all, AS we all know, j3d object cannot be serialized ,but I want to place my virtual world on the server, and people can browse it on the client site. how to transmit BranchGroup object(or other j3d objects) over network. I think it is a very tough question. any sugestion will b

[JAVA3D] java.lang.ArrayIndexOutOfBoundsException: 4280

2001-04-27 Thread qxp
hi,  I was using sun's compressin utils(CompressedGeometryFile,CompressedGeometry), but the following exception occured: == java.lang.ArrayIndexOutOfBoundsException: 4280 at javax.media.j3d.GeometryDe