Re: [JAVA3D] IMPORTANT!!!

2000-04-18 Thread Ahmed Shakil
Hey I have told these people so many times that get rid of this guy but no one listens to a foreigner. -Original Message- From: Sonja Emmel [mailto:[EMAIL PROTECTED]] Sent: Monday, April 17, 2000 11:29 AM To: [EMAIL PROTECTED] Subject: [JAVA3D] IMPORTANT!!! Hello! There is a problem wi

[JAVA3D] AccessControlException - loading VRML within applets with vrml97

2000-04-18 Thread Jack Pien
hi,   i'm trying to create a J3D VRML web browser viewer with the vrml97 loader.  i have it set up so that the vrml97.jar is enclosed in my VRMLViewer.jar on "server" system.  the "server" system also holds the vrml data file (test.wrl).  my "client" system (which the browser will be running

[JAVA3D] non-congruent transform

2000-04-18 Thread Kraemer, Max, CTR
I'm trying to display the earth and allow the user to snap the view about the earth based on data selected by the user. However, I occasionally get a BadTransformException. According to the exception, the transform above the ViewPlatform is non-congruent. I have no idea what a non-congruent tra

[JAVA3D] How do I get the bounds?

2000-04-18 Thread James
Hello, I sent this earlier, but got no response. Hopefully some Java3d wizards out there will help me out :) I'm trying to get the size of the 3d text I'm placing on the screen, however, everytime I call getLower or getUpper, it returns 0. Any help would would be appreciated. The code is simply

Re: [JAVA3D] Print Screen Key

2000-04-18 Thread Casteel, Don
Try this out No guarantees however : ) -Original Message- From: Pondrom, Pierre L [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:31 PM To: [EMAIL PROTECTED] Subject: [JAVA3D] Print Screen Key Greetings, I have managed to get KeyNavigatorBehav working in my project an

[JAVA3D] Print Screen Key

2000-04-18 Thread Pondrom, Pierre L
Greetings, I have managed to get KeyNavigatorBehav working in my project and now I want to add a "Print Screen" key. Has anyone out there seen an example of a class for this? Should I extend KeyNavigatorBehav class to handle this key too or use the AWT? Thanks, ===

Re: [JAVA3D] Java3D and Fractals

2000-04-18 Thread Nikolay Lvov
Take a look at this site: http://www.cpsc.ucalgary.ca/Redirect/bmv/index.html Tiza Asterinadewi wrote: > > > Hi, > > my name is Tiza. I'm new to this list. I'm a 4th year computer science > stundent at IPB in Indonesia. My plans for my last term paper and > assignment is on 3D dynamic trees usi

[JAVA3D] PickIntersection class problem

2000-04-18 Thread Nikolay Lvov
I created the line shapes using some geometry arrays. PickIntersection class (java3d 1.2 beta2) works OK for LineArray and IndexedLineArray. I've got some problem trying to intersect a shape based on LineStripArray or IndexedLineStripArray : null value of PickIntersection object. There is a case

[JAVA3D] API Specification for VRML97 Loader

2000-04-18 Thread Vlad Valica
Hi Giorgos! You can find the specifications for VRML 97 at http://www.vrml.org/technicalinfo/specifications/vrml97/index.htm I hope you it's what you search for, Vlad Valica * * * * Vlad Valica

[JAVA3D] VRML2(wrl) in Java3D

2000-04-18 Thread Vlad Valica
I need to load an VRML model which is represented in a wrl format, in my Java3D application I don't know how to do it. I don't know if the loader which exist is for wrl format or for other format. I need an advice about what class i have to use and how I have ti do it. Thanx a lot in advance ***

Re: [JAVA3D] Does ObjLoad demo load textures from .mtl files?

2000-04-18 Thread Kat Curry
Yes, it does, but you need to specify the full pathname of the .obj file and make sure all additional files (.mtl and texture image files) are in that same directory. There's a bug (well, I think it's a bug) in the loader code that ignores directory information unless it's implicit in

Re: [JAVA3D] immediate-mode rendering... how?

2000-04-18 Thread Andrew Adrian
I think I could make that work. It would take some creative code-hacking, but it's possible. A question on a possibly easier method though... If I alter the Transform3D in a TransformGroup manuallly, will the automatic rendering process pick up on it and render the object(s) below it in the new

Re: [JAVA3D] Java3D and Fractals

2000-04-18 Thread Casteel, Don
Java or Java3D do not have core fractal support, however writing your own classes wouldn't be all that hard, and would be a good learning experience. 3D trees should be simple branching algorithms, But if you get into true fractals involving complex numbers, Java does not contain a Complex class

Re: [JAVA3D] View Model setup

2000-04-18 Thread Rochelle O'Hagan
Michael, I'll try to give a more detailed description of the problem. The Barco Baron is basically a large display screen (1.36m wide by 1.1m high) (see www.barco-usa.com). The user stands in front of the display. A pair of cameras tracks his/her hand and produces it's physical world 3D locati

[JAVA3D] Big Reduction in fps when using Switches

2000-04-18 Thread Iyad Hijazi
I am using switches in my scence graph to implement LOD. I have noticed a big reduction in fps when running my program using Java3D 1.2 B2 (54 -> 5 fps). This behavior was not apparent with Java3D 1.1.3. Best Regards, Iyad Hijazi ==

Re: [JAVA3D] immediate-mode rendering... how?

2000-04-18 Thread G . Veith
hmm...I've never used primitives yet. but you can try primitve.getShape(). >Also, will my KeyNavigatorBehavior still work with the renderer stopped? AFAIK, no Gernot Veith janet Ges. f. interaktive Medien mbH Garmischer Str. 19/21 D-81377 Muenchen fon: +49 (0) 89 - 54 26 21 - 19 fax :