[JAVA3D] Virus Attachments

2001-03-26 Thread Chetan Yahoo
Can somebody regulate this newsgroups to stop emails with viruses. _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com === To unsubscribe, send

Re: [JAVA3D] BadTransform bug in j3d1.2?

2001-03-26 Thread Kelvin Chung
Hi Josh, Bug 4430366 is submit for this. Looks like the optimization for invert() in congruent case is not numerically stable. Thanks. - Kelvin - Java 3D Team Sun Microsystems Inc. >Date: Mon, 26 Mar 2001 20:13:22 -0500 >From: "Josh Richmond" <[EMAIL PROTECTED]> >To: <[EMAIL PRO

[JAVA3D] Pick problem : meaning of numIntersections()

2001-03-26 Thread Sungye Kim
Title: Pick problem : meaning of numIntersections() I can't get numIntersections()=0 about picked Box. Why? and then I got 1 or 2  about sphere 1 about cone Anyone help with meaning of these results... thanks in advance :) == 161 Gajeong-don

[JAVA3D] Picking with geometry intersections

2001-03-26 Thread David
It looks like I am getting un-transformed coordinates back from picking. Looking at the j3dfly example, I don't see any adjustment for the transformations above the shape in the scenegraph. Do I need to translate the coordinates I get back with all the transformations above it? Also, the API spe

Re: [JAVA3D] Collision Detection in J3D 1.2.1 beta2

2001-03-26 Thread Eric Reiss
Do you realize that you were probably infected with the Navidad virus from the person that posted messages this morning and are now sending them back to the Java3D list? At 04:19 PM 03/26/2001 -0800, you wrote: >Hi, attached is an example. >The objects of concern are only near to collide. >And

Re: [JAVA3D] I apologize for the illegitability of the first email.

2001-03-26 Thread Michael Schulman
Giving to code to Sun is more complicated than you might think. Legal agreements have to be signed, etc. Is your code something that would go into what package ? J2SE ? > X-Priority: 3 > X-MSMail-Priority: Normal > X-MimeOLE: Produced By Microsoft MimeOLE V5.00.3018.1300 > Date: Thu, 22 Mar 2

Re: [JAVA3D] BadTransform bug in j3d1.2?

2001-03-26 Thread Josh Richmond
I've attached two files. Run the app named BugViewer and rotate the view a little bit (hold the left mouse button down). The code affected is in ViewNavigator::orbit(). Thanks for any help you can provide. If this is a bug sorry I wasn't able to report it until after Beta 2 was finished. jos

[JAVA3D] JWindow on Top of Canvas3D

2001-03-26 Thread Mauricio Vives
Hey folks,   Quick question: How can I parent a JWindow object to a Canvas3D so that the window follows the canvas when it is moved around the screen? (this could be used to draw Swing components on top of a 3D window, since JWindow is a heavyweight component)  The JWindow constructor has a para

Re: [JAVA3D] Collision Detection in J3D 1.2.1 beta2

2001-03-26 Thread Bob Stewart
Hi, attached is an example. The objects of concern are only near to collide. And mouserotate behavior is added. Upon rotation the collision detector reports collision, but the objects are not collided yet. > Alvaro is right, please make sure you are not using the > default USE_BOUNDS in wakeupOn

Re: [JAVA3D] JVM/JRE Question

2001-03-26 Thread Artur Biesiadowski
Matthew Flagg wrote: > > Is anyone running Java3D in a JVM/JRE besides the Sun one? I was thinking > about using the IBM JRE but I noticed that the Java3D page recommends Sun's. > Is that just a recommendation or a requirement? Thanks guys. It works, but ibm gc is not good enough. Expect visibl

Re: [JAVA3D] Java Media book

2001-03-26 Thread Bryan L. Croft
Alex, This may be late, but I would also like to help out on reviewing the text of your book. Just let me know. I have done some reviews for SAMS in the past year. Bryan Croft [EMAIL PROTECTED] [EMAIL PROTECTED] - Original Message - From: Alex Terrazas <[EMAIL PROTECTED]> Date: Frida

Re: [JAVA3D] BadTransform bug in j3d1.2?

2001-03-26 Thread Kelvin Chung
Hi Josh, Please give us a test program for investigation. It is most likely cause by numerical imprecision which accumulate over time big enough to make the transformation matrix not congruent. Try to use double instead of float to see if things get improves. It happen since v1.2.1 beta2 bec

[JAVA3D] BadTransform bug in j3d1.2?

2001-03-26 Thread Josh Richmond
This is a poor excuse for a bug report because I'm not at a computer where I can run my code, nor do I have sample code (yet), but I thought I'd see if anyone else has witnessed this. I'm using a slight variation of Eric's orbit behaviours. In version 1.2beta1, it works like a charm. In the re

[JAVA3D] JVM/JRE Question

2001-03-26 Thread Matthew Flagg
Is anyone running Java3D in a JVM/JRE besides the Sun one? I was thinking about using the IBM JRE but I noticed that the Java3D page recommends Sun's. Is that just a recommendation or a requirement? Thanks guys. === To unsu

Re: [JAVA3D] README.Java3D

2001-03-26 Thread Paul Pantera
I just installed Java 3D 1.2.1 JRE and SDK versions on my Solaris machine here to verify that README.java3d.solaris.txt is installed in both cases. The SDK installer puts the README into $SDKHOME and $SDKHOME/jre. The JRE installer just puts it into $SDKHOME/jre. Just for fun, I tried the SDK i

Re: [JAVA3D] Java3d performance analysis (possible bug found)

2001-03-26 Thread Charmaine Lee
> > Can I get a little more information here? What exactly is sent every frame > for a multi-textured geometry? Vertex data, colors, normals, etc? What > about the texture itself? Would the performance be the same using by-ref, > since that forces the data to be re-sent on update. > Th

Re: [JAVA3D] OFFTOPIC Debugging idea

2001-03-26 Thread Daniel Selman
Kyle,   There are some commercial products you could look at. It sounds like you are after some sort of code coverage analysis or path analysis. Path analysis is becoming quite popular at the moment (McCabe's complexity analysis) both at runtime (dynamic) and at compile time (static).   http

Re: [JAVA3D] View collision

2001-03-26 Thread Kelvin Chung
Hi Koen, Attache are two tests that out output a print statement when view hit the colorcube. One use WakeupOnCollisionEntry/Exit and another use WakeupOnViewPlatformEntry. The view is moved by using the keybaord arrow key. This should work well with v1.2.1 release. - Kelvin --- Java

[JAVA3D] View collision

2001-03-26 Thread Koen Vanderloock
Hi all,   Is there anyone who can send me an example prog where the wakeUpOnCollisionEntry is used with view. Because when the view hits my colorcube there isn't any event triggered, and I can't find the problem   Thx in advance, Koen,  

Re: [JAVA3D] How are they doing this?

2001-03-26 Thread Yazel, David J.
It really bugs me, he is purposely picking out my e-mails to send to people with that virus of his! Gr Dave Yazel -Original Message- From: Andrey [mailto:[EMAIL PROTECTED]] Sent: Monday, March 26, 2001 1:03 PM To: [EMAIL PROTECTED] Subject: Re: [JAVA3D] How are they doing this?

Re: [JAVA3D] FieldOfView

2001-03-26 Thread Dvorak, Daniel J.
Exactly check the archives. -Original Message- From: Andrey [mailto:[EMAIL PROTECTED]] Sent: Monday, March 26, 2001 1:15 PM To: [EMAIL PROTECTED] Subject: [JAVA3D] FieldOfView Answer me please, what is exactly FieldOfView in Canvas3D.setFieldOfView(FieldOfView)? ===

[JAVA3D] FieldOfView

2001-03-26 Thread Andrey
Answer me please, what is exactly FieldOfView in Canvas3D.setFieldOfView(FieldOfView)? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, s

[JAVA3D] New Information Regarding Java 3D, version 1.3

2001-03-26 Thread Michael Schulman
All - We have update the following web site with more information regarding Java 3D, Version 1.3 . java.sun.com/products/java-media/3D/1.3.html Please remember that these are things we are proposing and discussing internally. We want to share these with you now, but remember that these are prop

Re: [JAVA3D] How are they doing this?

2001-03-26 Thread Andrey
Hello Tang, I think that it's no good to attach NAVIDAD.EXE to your letters, 'cause VIRUS - it's very BAD!! I've got it from you!! Monday, March 26, 2001, 6:53:40 AM, you wrote: TY> I am attaching a link to a product that renders trees in a very nice manner. TY> I just can't figure out

Re: [JAVA3D] Sun help! Applet freezes on Win98/ME machines

2001-03-26 Thread John Wright
Lee, In theory if you installed the OpenGL version of Java 3D and OpenGL hardware support was not available then Java 3D should render purely software and we'd darn well better not have any lock ups (otherwise it's clearly a Java 3D problem). But if you install the DirectX version of Java 3D are

Re: [JAVA3D] Fw: Distance from the screen.

2001-03-26 Thread Kevin Rushforth
The focal point for perspective transforms is at the screen (image plate). -- Kevin Rushforth Java 3D Team Sun Microsystems [EMAIL PROTECTED] >Date: Mon, 26 Mar 2001 11:53:54 +0800 >From: Tang Yuguan <[EMAIL PROTECTED]> >Subject: [JAVA3D] Fw: Distance from the screen. >To: [EMAIL

Re: [JAVA3D] OpenGL and Java3D

2001-03-26 Thread Dan Petersen
> MIME-Version: 1.0 > X-Priority: 3 > X-MSMail-Priority: Normal > X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 > Date: Mon, 26 Mar 2001 16:10:44 +0200 > From: Jordi López <[EMAIL PROTECTED]> > Subject: [JAVA3D] OpenGL and Java3D > To: [EMAIL PROTECTED] > > Hi, > > When a Java3D app run

Re: [JAVA3D] detect action

2001-03-26 Thread Fred Klingener
From: "Liming CHEN" <[EMAIL PROTECTED]> Sent: Monday, March 26, 2001 9:26 AM > Hi, > > I try to schedule a sequence of actions for an avatar. All the actions > are Behaviour-based animations. The problem is how I can detect if the > previous action finishs or not. I can use the time parameter f

[JAVA3D] Scale y-Axis and Text3D

2001-03-26 Thread Desiree Hilbring
Hi everybody, I have a virtual Universe with several objects, including a layer with Text3D-Objects. For better visual analysis result I am wanting to give the user the possibility to scale all objects. So I added a TransformGroup just behind my first BranchGroup in the scene graph. Bran

Re: [JAVA3D] Field of View

2001-03-26 Thread Dvorak, Daniel J.
The user's view into the world is a cone with the apex at the user's eye. The field of view is the interior angle of the cone. Make it smaller and the effect is to zoom in like looking through a telescope. Make the field-of-view larger and you zoom out. Daniel -Original Message- From:

Re: [JAVA3D] Sun help! Applet freezes on Win98/ME machines

2001-03-26 Thread J. Lee Dixon
John, I can understand having faster drivers correcting the problem, but if the user does not have an accelerated 3D card then it should still run in DirectX software-only mode, albeit slow. In this case, I can't rely on driver updates to fix the problem. I guess I still need to narrow this dow

[JAVA3D] Field of View

2001-03-26 Thread Andrey
Please tell me what is exactly "View.FieldOfView"? I mean it is angle in radians but where? -- Best regards, Andreymailto:[EMAIL PROTECTED] === To unsubscribe, send email to [EMAIL PROTECTED] and

Re: [JAVA3D] Original Posts

2001-03-26 Thread Fabrizio Nunnari
On Mon, 26 Mar 2001, Juergen Neubauer wrote: > Hi there, > > recently, I only get answers to some of the mails, but not the original > posts. > (I only see the originals as comments in the answers...) > > Anybody else has experienced this ? Yes, I never received the mails infected with the virus

Re: [JAVA3D] Simple Question

2001-03-26 Thread oda
Thank for all, It's exctly what I want, write my own 3D loader. Thank you very well. have a good java 3D ideas. Koen Vanderloock a écrit : > > You can load some 3D file with it. > It depends on which loaders you installed ( can find them on the j3d.org > site ). > The program loads them in an

Re: [JAVA3D] Java3d performance analysis (possible bug found)

2001-03-26 Thread Yazel, David J.
Can I get a little more information here? What exactly is sent every frame for a multi-textured geometry? Vertex data, colors, normals, etc? What about the texture itself? Would the performance be the same using by-ref, since that forces the data to be re-sent on update. Just so you know, we

Re: [JAVA3D] Vrml Loaders

2001-03-26 Thread Koen Vanderloock
Download the vrml loader on the site j3d.org under utilities or download Java 3D fly through.With the latter program you can load vrml files. - Original Message - From: Juan Antonio To: [EMAIL PROTECTED] Sent: maandag 26 maart 2001 15:48 Subject: [JAVA3D] Vrml Loade

Re: [JAVA3D] Simple Question

2001-03-26 Thread Koen Vanderloock
You can load some 3D file with it. It depends on which loaders you installed ( can find them on the j3d.org site ). The program loads them in and puts them in a Branchgroup. Good starting point if you want to write your own 3D loader ( you can download the source code to form the sun site ) ---

Re: [JAVA3D] Original Posts

2001-03-26 Thread Yazel, David J.
I am having the same problem all the time now... and when I check the sun e-mail archive I notice that the original is not there either... Also I sometimes see that the e-mail was sent to the "Java3d-interest" list and sometimes the "Discussion list for Java3d-api". Are there 2 different lists?

[JAVA3D] Original Posts

2001-03-26 Thread Juergen Neubauer
Hi there, recently, I only get answers to some of the mails, but not the original posts. (I only see the originals as comments in the answers...) Anybody else has experienced this ? Bye, -Juergen. === To unsubscribe, send

Re: [JAVA3D] Class problem

2001-03-26 Thread Paul James
Try   trans.rotX(Math.PI/4.0d);   instead   Paul -Original Message-From: silvano [mailto:[EMAIL PROTECTED]]Sent: Monday, March 26, 2001 3:08 PMTo: [EMAIL PROTECTED]Subject: [JAVA3D] Class problem Transform3D trans = new Transform3D();   i use this method!!   trans.a

[JAVA3D] detect action

2001-03-26 Thread Liming CHEN
Hi, I try to schedule a sequence of actions for an avatar. All the actions are Behaviour-based animations. The problem is how I can detect if the previous action finishs or not. I can use the time parameter from Alphas to infer when an action action will complete. What I want to know is if there

[JAVA3D] OpenGL and Java3D

2001-03-26 Thread Jordi López
Hi,   When a Java3D app runs on a user machine, is there a method to know if OpenGL will be used by the renderer? For example, before the app starts, if there isn't openGL support I would a message like: "Could not load OpenGL subsistem".   Thank you in advance for any help,   Jordi Lopez

[JAVA3D] Class problem

2001-03-26 Thread silvano
Transform3D trans = new Transform3D();   i use this method!!   trans.applyRotateX(Math.PI/4.0d);   but exists applyRotateX in the Transform3D class??? how I use this???

[JAVA3D] Vrml Loaders

2001-03-26 Thread Juan Antonio
Hello, I'm a student and I'm doing a project about VRML and Java3D. Please, somebody can send me an example about vrml loaders and where can I download the jar files?   Excuse me for my English, thanks you for your attention.

Re: [JAVA3D] Simple question: Passing parameters to an applet.

2001-03-26 Thread Daniel Moscoso
Many thanks !! But this explains the waty to pass a parameter from the Applet to the HTML page. I want to know the way to pass parameters from the HTML page to the Applet. Does anybody know ? Thanks in advanced !! Dani Hi Dani, Look there: http://forum.java.sun.com/read/16788242/qA-V_8HV6Jb

[JAVA3D] Sphere Rotation

2001-03-26 Thread Rick Livesey
Can anyone help, I'm getting very desperate and I'm stuck on a simple problem. I add sphere's to a scene and store their co-ords (Point3f) and TransformGroups. The spheres have the MouseRotate behavior added and everything works find, but how do I get the new co-ords of the spheres after they hav

[JAVA3D] Java3d intersection

2001-03-26 Thread Stephane DESPREAUX
is it possible to have the intersection shape between a solid and a plane ? How do we do such thing ? Sincerely yours. S. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAV

Re: [JAVA3D] VIRUS WARNING

2001-03-26 Thread Daniel Quest
I am detecting a virus from all of the e-mails sent by Tang Yuguan the navidad virus to be percise, all please be on alert and don't open attachments with navidad in them. -Dan Quest - Original Message - From: Kelvin Chung <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, Ma

Re: [JAVA3D] Simple question: Passing parameters to an applet.

2001-03-26 Thread Adriano Cavalcanti Silva
Hi Dani, Look there: http://forum.java.sun.com/read/16788242/qA-V_8HV6JbAAAbM0#LR Daniel Moscoso schrieb: > Hi all ! > > I have a simple question: How can I pass parameters to a Java3D applet from the HTML >file ? (for example, a model file name to load, that could be received in the main()

[JAVA3D] Simple question: Passing parameters to an applet.

2001-03-26 Thread Daniel Moscoso
Hi all ! I have a simple question: How can I pass parameters to a Java3D applet from the HTML file ? (for example, a model file name to load, that could be received in the main() method of the applet). I mean in an HTML file changed with HTML converter (into tags). Thanks in advanced !! Dan

Re: [JAVA3D] End of Java3D ?

2001-03-26 Thread Bill Hibbard
Hi Leyland, > > Do you think that M$ is not threatened by the ability of any > > computer to send a program to any other computer? > > I for one think that, dotNet, is microsofts way of saving their > butt from potentially being split up. If they split off the OS > side of microsoft, they will st

Re: [JAVA3D] Simple Question

2001-03-26 Thread David
It is an example program written by Sun using the Java3d API. It lets you load models in various formats and then drive through the scene in a variety of ways. It also lets you see the effect of strippifying the geometry. I am finding it an excellent resource on how to do certain things. Dave

Re: [JAVA3D] VIRUS WARNING

2001-03-26 Thread David
Thanks Kelvin... Really hate those things. Dave Yazel - Original Message - From: Kelvin Chung <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, March 26, 2001 4:06 AM Subject: [JAVA3D] VIRUS WARNING Hi, Please be aware that somebody from the computer science department of

[JAVA3D] Simple Question

2001-03-26 Thread oda
Hy, all, Please What's J3Dfly ?? And what's its benefits. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED

[JAVA3D] VIRUS WARNING

2001-03-26 Thread Kelvin Chung
Hi, Please be aware that somebody from the computer science department of Changsha Railway University, China tends to sprend virus using my identity intentionaly. Please don't execute the .exe attach and delete the email immediately. Here is information about the virus and how to remove them

Re: [JAVA3D] HTML Converter

2001-03-26 Thread BRANDY Cyril
5 messages infected this morning -- Virus Warning Message (on the network) Found virus TROJ_NAVIDAD.A in file Navidad.exe The file is deleted. - -Message d'origine- De: Tang Yuguan [mailto:[EMAIL PROTECTED]] Date: