Re: [JAVA3D] Installing OpenGL

1999-11-30 Thread Dan Todor
Check for the .dll and .jar files bundled with Java 3D to be instelled also in the JRE instalation directory. In my case, I have the JDK installed in e:\JDK, and the JRE into c:\program files\javasoft . Until I have not copied these files into the JRE directory, nothing worked Ming Zhang wro

Re: [JAVA3D] Unexpected result with LineArray

1999-11-30 Thread Steve Sampson
Steve, Okay. The code works now. I rebooted (serveral times) and it works. I agree some garbage must be introduced somewhere. I just have to find it. thank you so much. Steve At 02:58 PM 11/30/99 -0600, you wrote: >What platform are you running this on? I ran this on Solaris, and it >worked.

[JAVA3D] Installing OpenGL

1999-11-30 Thread Ming Zhang
I installed Java 1.2 and Java 3D on my WindowsNT 4.0 machine and I tried to run HelloUniverse example. I got the UnsatsifiedLinkError: no J3D in Java Library path. So I tried to download OpenGL from OpenGL website. However, I wasn't able to find the OpenGL for Java. WindowNT already has OpenGL bun

Re: [JAVA3D] WakeupOnCollisionMovement???

1999-11-30 Thread Kelvin Chung
Hi Magnus, In v1.2, whenever there is no behaviors/scene graph change (and no interpolators use), WakeupOnElapsedFrames will not schedule to trigger since there is no need to render. In your code, when the object collide, the behavior in processStimulus() did not change the scene graph,

Re: [JAVA3D] VRML-J3d

1999-11-30 Thread Michael St. Hippolyte
At 11:19 AM 11/30/99 CST, Ajit Dharmik wrote: >hi everybody, >I have written a short J3d code which reads a VRML file. Can anyone please >tell me how to read a complex VRML file. It is a maze created in VHSB (a VRML >tool). My prog uses the VRMLLoader class, but it doesn't recognize the VRML >file

Re: [JAVA3D] Unexpected result with LineArray

1999-11-30 Thread Steve Pietrowicz
What platform are you running this on? I ran this on Solaris, and it worked.pretty much. I was getting a very small gap in the green line. I did not see any multi-colored lines. I suspect that what's going on is that garbage is getting introduced somewhere, and being acted upon. When I ch

Re: [JAVA3D] Transform from global to local coordinate systems orvice vera?

1999-11-30 Thread Guillermo E. Gutierrez
Rudolf, Have you looked at the Node.getLocalToVworld methods? This may be what you are looking for. Cheers, -guillermo   "Rudolf J.C. Buijs" wrote: This may be a question that some of you can answer quickly, but I have been picking my brain for a week now and cannot seem to figure it out... How

[JAVA3D] a question about viewpoint and mouse navigation

1999-11-30 Thread Chen Yu
Hi, In mouse bahavior(mouserotate, mousetranlate and mousezoom) class, I get a tranformgroup in public void processStimulus (Enumeration criteria) method. It seems that transform3D of this transformgroup do not corresponding to the transform3D of viewpoint, but it correspond to the origin of

Re: [JAVA3D] Primitives Docs

1999-11-30 Thread Kevin Rushforth
If you go to the main Java 3D API Home Page (at http://java.sun.com/products/java-media/3D), you will see this: NOTE: The Java 3D API documentation does not include documentation for the com.sun.j3d.* packages. Documentation for these packages is available as part of the

[JAVA3D] VRML-J3d

1999-11-30 Thread Ajit Dharmik
hi everybody, I have written a short J3d code which reads a VRML file. Can anyone please tell me how to read a complex VRML file. It is a maze created in VHSB (a VRML tool). My prog uses the VRMLLoader class, but it doesn't recognize the VRML file created by VHSB. Thanks!! Ajit Ajit Dharmik 405

[JAVA3D] Unexpected result with LineArray

1999-11-30 Thread Steve Sampson
With the following code, I expect 2 white lines and one green. Instead I get 3 multi-colored lines. I have tried all kinds of parameters. What is wrong? public BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); LineArray lin

[JAVA3D] Primitives Docs

1999-11-30 Thread Casteel, Don
Why is it that the primitive shapes in Java3D aren't in the primary documentation? I just downloaded the docs to a new system from the developer connection Java3d page, and the primitives aren't there. I know I've found them before, and can search for them again, but I'm curious why they aren't

[JAVA3D] rotation of scene graph

1999-11-30 Thread Dave Frost
Hi everyone, I have myself a scene, it is fine. I have added 3 mouse behaviours to it. to rotate, translate and zoom. The zoom and translate work fine, but the rotation behaviour just send s the scene straight out of the window. It does not appear to be rotating around the origin, which would

Re: [JAVA3D] Performances on Silicon Graphics

1999-11-30 Thread jack gundrum
Yes I got similar results on an O2, much slower than my NT machine. Why does it require a $100,000 SGI graphics powerhouse to get average performance? At 02:38 PM 11/29/99 -0500, Kenneth Gordon wrote: >BÊnÊdicte Le Grand wrote: > > > I'm usually using a Pentium II 400 MHz to run my java3D applica

[JAVA3D] WorldInfo from Vrml-File.

1999-11-30 Thread Stephan Haut
Hi there! How can I get the WorldInfo from a Vrml-File? I use VrmlLoader from the java3d_vrml-working_group. With 'scene.getDescription();' I get only the value 'null'. Thanks, Stephan Haut. === To unsubscribe, send email to

[JAVA3D] Unexpected result with LineArray

1999-11-30 Thread Steve Sampson
With the following code, I expect 2 white lines and one green. Instead I get 3 multi-colored lines. I have tried all kinds of parameters. What is wrong? public BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); LineArray l

Re: [JAVA3D] J3DTree problem

1999-11-30 Thread peter
yes I am using Netscape 4.7 and win98... but sending it as an attachment solved it thank you Peter. Daniel Selman wrote: > Peter, > > Seems like a corrupt JAR file. Are you using Netscape and Windows? There is > apparently an issue with downloading JAR files... I have attached the JAR > file to

[JAVA3D] Duplicate a node into another Universe?

1999-11-30 Thread Christian Petermann
I was wondering if it was possible to duplicate a node (whether a Shape3D or a Group) into another Universe? What I want to achieve is as follow: 1. User picks an object on the screen 2. Duplicate that object and open another frame/canvas3d with that object inside What I keep having is an Illegal

Re: [JAVA3D] Performances on Silicon Graphics

1999-11-30 Thread Bénédicte Le Grand
Thanks a lot for your answer, Regards, Benedicte -Message d'origine- De : Discussion list for Java 3D API [mailto:[EMAIL PROTECTED]]De la part de gav Envoyé : lundi 29 novembre 1999 15:33 À : [EMAIL PROTECTED] Objet : Re: [JAVA3D] Performances on Silicon Graphics At least with my expe

Re: [JAVA3D] Coordinate Transform

1999-11-30 Thread G . Veith
hi, rotation doesn't affect translational components only if the object is placed in the origin of the coordinate system. If you place your viewplatform at (1,0,1) and perform a rotation (pi) around the y-axis, the new location will be at (-1,0,-1). orientation and locations have changed. if yo