Re: [JAVA3D] getAllChildren

2000-06-02 Thread Desiree Hilbring
Hi Jack, I used the following piece of code, which is working fine for me: Layer3D l3d = getSelectedLayer3D(); Enumeration enum2 = l3d.getAllChildren(); Object o2; while(enum2.hasMoreElements()) { o2 = enum2.next

[JAVA3D] J3DGraphics2D

2000-06-02 Thread Andrew Neiderer
-- Forwarded by Andrew Neiderer/arl on 06/02/2000 08:15 AM --- Andrew Neiderer 06/02/2000 07:36 AM To: [EMAIL PROTECTED] cc: Andrew Neiderer/arl@arl Subject: J3DGraphics2D I tried to compile a HelloUniverse.java posted here on my NT 4.0 using Ja

Re: [JAVA3D] Java 3D 1.2 (DirectX version) ?

2000-06-02 Thread Dan Petersen
>Is anybody can tell me when Java 3D 1.2 DirectX version will be >available ? > >thanks in advance ! > The DirectX 7.0 port of Java 3D is being readied for a beta release around the end of the month. This version will be much more stable than the previous beta versions. We will make an

[JAVA3D] Graphic operations on texture images

2000-06-02 Thread Kasparian, Raffi J.
I would like to dynamically and quickly edit the image in a texture that is applied to an object. The only way I figured out to do this is very slow. (4 seconds on my machine) Here's what I'm doing: draw what I want into a BufferedImage;//this is quick //the following instructions are slow Image

Re: [JAVA3D] Java 3D 1.2 (DirectX version) ?

2000-06-02 Thread Thomas McKay
Anyone know where I can get DirectX 5.2 or higher for my Dell Inspiron 7000 running Win NT? > -Original Message- > From: Discussion list for Java 3D API > [mailto:[EMAIL PROTECTED]]On Behalf Of Dan Petersen > Sent: Friday, June 02, 2000 11:17 AM > To: [EMAIL PROTECTED] > Subject: Re: [JAV

[email protected]

2000-06-02 Thread Dan Petersen
> > Hi! > > Does J3D take advantage of hardware T&L? Or is geometry and light completely > done in Java (e.g. for easier handling of collision detection and such) > > - J > > > Joerg 'Herkules' Plewe > HARDCODE Development > http://www.hardcode.de > Java 3D is written on top of OpenGL. If the O

[JAVA3D] Shameless plug: 2nd edition of Java 3D API Specification book now available

2000-06-02 Thread Kevin Rushforth
"The Java 3D(TM) API Specification, Second Edition" book, published by Addison Wesley (ISBN #0-201-71041-2), is now available in book stores everywhere. In particular, you can order it online from Amazon.com at: http://www.amazon.com/exec/obidos/ASIN/0201710412/o/qid=959965448/sr=8-1/ref=aps_sr_

[JAVA3D] Matrixes and Orientation

2000-06-02 Thread Paulin Matthew-P29473
Hello all, Let me thank everyone in advance for any help they can provide. >From what I understand, the Shape3D class contains all the information about a shape in the java 3d world. All position and orientation information about this Shape3D object is stored in a 4x4 matrix that is contained

[JAVA3D] Picking the vacuum

2000-06-02 Thread Jo
Hello , another _interesting_ pb for everyone :-) I'm becoming crazy about picking . I use a custom picking utility . I would like to know a) Wich object , Geometry or Bounds , does PickShape are compared with? b) If SchedulingBounds of behavior objects are taken into account when intersecti

[JAVA3D] Background Image

2000-06-02 Thread Jo
Hello , everyone I would like to know if somebody have tried to run some background image examples . On my PC (TNT2+Celeron400) it is awfully slow ! The pb is that mapped background geometry run much faster ... === To unsubs

[JAVA3D] Directional Light & View object

2000-06-02 Thread Jo
Attempting to change the View Object of a Simple Universe dosen't update DLight . DLights seem to be switched off (may be they change their colors !) . Others lights are correctly updated . To get round the PB i put a dummy setTransform . This isn't the right solution because an artefact can be se

[JAVA3D] Help!!

2000-06-02 Thread Tina Manoharan Valappil
Hello, I am working with Java3d and with just a pair of Shutter glasses. Now, I didnt understand the concept of StereoAvailable and StereoEnable. I thought that if the hardware doesnt support then the StereoAvailabe will be false in that case when I run the program like this

Re: [JAVA3D] Background Image

2000-06-02 Thread Kelvin Chung
Hi Jo, Rendering background image will be significantly faster in the upcoming Java 3D v1.2 beta DirectX version. - Kelvin Java 3D Team Sun Microsystems Inc. >X-Accept-Language: fr >MIME-Version: 1.0 >Content-Transfer-Encoding: 7bit >Date: Fri, 2 Jun 2000 21:26:17 +0200 >From

[JAVA3D] source

2000-06-02 Thread Jo
Here the attached source of all my problems :-) : a) Background Geometry with Sphere radius 1 not really at infinity: object outside the sphere become black + java crash when texture is switched off with radius > 1.5 b) DLights not updated when changing View object and Background desactivated c

[JAVA3D] source bis

2000-06-02 Thread Jo
hum ! i forgot to indicate my config: TNT2 + Celeron400 + Win98 + 3.68 driver from nvidia + jdk1.2.2 j3d 1.2 Opengl === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-IN

[JAVA3D] does anyone have Polhemus InsideTrack Drivers (C or Java)

2000-06-02 Thread Syrus Mesdaghi
Hello everyone, does anyone have the drivers for the Polhemus InsideTrack (implemented in c or java)? I have came across other Polhemus drivers but not the InsideTrack. I would appreciate any help - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Syrus Mes

[JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Mona Wong
Hi: I am new to Java 3D and just discovered that there doesn't appear to be a way to assign a value to an existing Double, Integer or Float object! I find this so incredibly unbelievable that I had to see if anyone can enlighten me on why this is so? Example: Double d;

[JAVA3D] ncsa.device.bird package...

2000-06-02 Thread Brice Deregnaucourt
Hello everybody, I'm looking for someone using the ncsa.device.bird package of the ncsa portfolio library. I try to collect data from a "flock of birds" incoming on port COM1 but without success. If somebody know something about the use of this package, it'll be great ! ==

Re: [JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Ken Causey
I suspect you want "double" not "Double". "Double" is an object, whereas "double" is a builtin type. Example: public class test { public static void main(String[] args) { double d; d=16.5d; Double d2 = new Double(d); System.out.print("d is "+d+" and d2 is "+d2+"\n");

[JAVA3D] looking for Polhemus InsideTrack Drivers

2000-06-02 Thread Syrus Mesdaghi
hello everyone, Does anyone have the Polhemus InsideTrack Drivers (not the Fastrak, Isotrack or Is300 class)? thank you, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Syrus Mesdaghi Full Sail Real World Education 3D Gaming Instructor 33

Re: [JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Mona Wong
Hi Ken: I actually do need Double because I need to pass this value into a function to be modified; double will not work for pass by reference. I know you can wrap a Double in a class object and pass that into a function ... but I cannot believe that you cannot assign a Double di

Re: [JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Curtis Rueden
Mona, >I actually do need Double because I need to pass this value into a >function to be modified; double will not work for pass by reference. An easy way to pass a double (primitive type) by reference is to make the function accept a double[] of size 1 instead. For example: // Start

Re: [JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Mona Wong
Hi Curtis: Thank you for your input! You are right, I shouldn't have posted it to the Java 3D mailing list, my apologies. Cheers, Mona == Mona Wong National Center for Microscopy and Imaging Research University of Califor

Re: [JAVA3D] why can't one assign value to Double, Integer and Float?

2000-06-02 Thread Mr. Bleu
i think you need to do Double d = new Double(); Mona Wong wrote: > > Hi: > > I am new to Java 3D and just discovered that there doesn't appear to be > a way to assign a value to an existing Double, Integer or Float object! I > find this so incredibly unbelievable that I had to see if an

[JAVA3D] Trans3D (get)lookAt ?

2000-06-02 Thread Sterling Wright
Hello all, I would like to know if their is a method for getting 2 point3d and a vector from a Transform3D? ( a get for the lookAt method in the Trans3D class) I was thinking about using the transform(Point3d point) method but I don't know how they are used. I am trying to create a camera clas