Hello can you tell what A Stereo Glasses would cost and where you could
get one.
On Mon, 22 Nov 1999, Steve Pietrowicz wrote:
> We've been busy working on something that will be announced in the next day or
> two, so that part of the FAQ has not been updated yet.As noted, it does
> work unde
Hi there!!!
Can anybody help? I don't know where the headtracker-data have to be contained in the
java3d View-Model for the room-mounted display.
Thanks, Stephan Haut.
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Hello ppl i would like to do my senior project for BSC computer science
degree in 3D with networking combined. This project is supposed to be big
and we have 6months with three people being Java3D programmers and
network programmers. I would like to get help from experts in 3D to
guide us in choo
I have a problem with this when also using WakeupOnElapsedFrames.
The code I am using is like this:
public void initialize() {
wakeupEvents = new WakeupCriterion[3];
wakeupEvents[0] = new WakeupOnElapsedFrames(1);
wakeupEvents[1] = new WakeupOnCollisionEntry(shape);
wakeupEvent
Is there some way to find out more than one object that an object have
collided with using the behavior class? .getTriggeringPath gives me one
but if there is more collisions they are lost. How can I get them?
.--.
M. Andersson ///
[EMAIL PROTECTED
hi there,
in my j3d app, i've to move in some pretty small rooms. for easy navigation
i want a widangleview for my viewplatform. is it possible? how can i do it?
so long ...
clemenTs
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Folks...Any input would be most appreciated!
We have ported all our components to swing and have ONE LAST BIG PROBLEM...a
white flash or screen refresh occurs on the canvas3d whenever you move the
mouse across the menubar or use different pulldowns. We see the same
behavior running on a variety
I get an IllegalSharingException in my application even though I cloned
the BranchGroup I want to copy. Does J3D keep any reference in the
current Universe of the node it duplicates? If so, how can I remove
those references so that I can use the cloned object in another universe?
Thanks,
Chris.
Yes, the problem seems to be the Rhino export function for 3D studio files.
It gives all color-components (diffuseColor, specularColor, ambientColor)
the same values, resulting in dull, non shaded colors, for the objects.
Patrick
- Original Message -
From: Steve Pietrowicz <[EMAIL PROTEC
Title: RE: [JAVA3D] A java3d book in China. (with source files).
Can we get his book at the local Book Stores or do we need to place a special order for it?
-Original Message-
From: Jie Zhang [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 22, 1999 10:13 PM
To: [EMAIL PROTECTED]
Hi all,
Do anyone know what it is wrong with Extrusion? I have two objects done in
wrl with extrusion nodes, when i imported to j3d the objects were
completely different and crazy. Can anyone help me?
Rousy.
Msc. Student UFPE-BRAZIL
---
==
I have a polyhderon centered at the origin.
I defined the PolygonAttributes of the appearance to be
A.setPolygonAttributes(new PolygonAttributes(PolygonAttributes.POLYGON_FILL,
PolygonAttributes.CULL_NONE,
0.01f, false));
I then set the front cull d
Hi all,
I would like to put in my project several views points, one of them is to
see my avatar walking in the world, how can I do this?
Thanks,
Rousy.
Msc. student - UFPE/BRAZIL
---
===
I'm trying to do picking without extending PickMouseBehavior, but I
haven't been able to get it to work.
What I want to end up with is a method like:
PickAt(x,y)
that simply returns the closest picked object along the ray from (x,y)
into the scene.
I've tried using a PickObject, but that didn'
It's a challenging problem. The JVM itself has to be ported. There needs
to be an OS with thread support and hardware device support such as I/O
devices. The JVM is not specifically tuned for that kind of hardware - for
example on the PS2 it is inordinately expensive (50+ cycle waiting period)
> I have loaded a VRML file with the VrmlLoader that looks great except that
> there isn't any Z-Buffer processing whatsoever. It looks like each object
> can be seen reguardless of objects that should obscure them, but not all
> of the time. They seem to flicker depending on (I guess the order
>
The problem is the lines:
u.getCanvas().getView().setBackClipDistance(100.);
u.getCanvas().getView().setFrontClipDistance(.01);
Change your clipping planes so that the back/front ratio is smaller than 3000
(i.e. u.getCanvas().getView().setFrontClipDistance(0.1)) and your problem will
go aw
Never mind, I got it You det the "false" to "true" in the
PolygonAttributes
Any way to make the inside a different color without defining a different
polygon?
-Original Message-
From: Bob Gray [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 23, 1999 1:37 PM
To: [EMAIL PROTEC
Hi all!!
I have a navigable maze in VRML 97 and i want to use it in Java 3d progs.
Though I can read simple VRML files, this one seems to be complex.
Can someone please tell me how to go about it?
I succesfully used the Loader class in a simpler J3D-VRML program.
Thanks in advance.
Ajit
___
At 12:24 PM 11/23/99 -0500, David Charles Hirschfield wrote:
>I'm trying to do picking without extending PickMouseBehavior, but I
>haven't been able to get it to work.
>
>What I want to end up with is a method like:
>
>PickAt(x,y)
By a weird coincidence, I just finished getting this to work.
1.
I'm still trying desperately to get simple picking to work.
I tried doing the following:
create a pickobject
PickObject thePicker = new PickObject(canvas,root);
create a ray at the center of the window
PickShape theRay = thePicker.generatePickRay(128,128);
use the ray to pick into the branchGr
In response to a user event, I want to jump from my j3d applet off to
another web page, i.e. mimic the effect of clicking on an in HTML.
I know how to do this in javascript, but I've never done it in an
applet, and came up empty after a quick tour of the Java 2 docs. Obviously
this must be possi
I stupidly wrote, 20 minutes into a javadoc search that turned out to
require 22 minutes:
>In response to a user event, I want to jump from my j3d applet off to
>another web page, i.e. mimic the effect of clicking on an in HTML.
Applet.getAppletContext();
==
PickMouseBehavior is layered on top of PickObject, how does it not behave the
way that you expect?
Doug Gehringer
Sun Microsystems
> Subject: [JAVA3D] HELP: Picking
>
> I'm trying to do picking without extending PickMouseBehavior, but I
> haven't been able to get it to work.
>
> What I want to
You like that too? I tend to set the background color of the
canvas (I'm talking AWT here) to the same color I happen to use
for the J3D Background node I'm using. It still flashes, but
it flashes the same color so you don't notice it..
-jds
Additionally, in 1.2_beta we have implemented the new VirtualUniverse
methods, removeLocale and removeAllLocales. The latter is just the
thing for the applet destroy() method.
--
Kevin Rushforth
Java 3D Team
Sun Microsystems
[EMAIL PROTECTED]
>Date: Thu, 18 Nov 1999 11:02:33 -0800
>Fr
We need several people with Java3D expertise to advise us on a
new publication on 3D UI with Java3D. If interested, please send an
email directly to < [EMAIL PROTECTED]> with a short description
of your credentials and I will send you more information.
-
Can I, from my mostly-J3D applet, find a way into the IE5 or NS4.x HTML
DOM so I can twiddle with stuff in the browser DHTML-style? -Tim
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of the mess
Java 3D renders primitives in an arbitrary order, but uses a Z-buffer
to cause nerer objects to be rendered "in front" of farther objects.
The problem is that the ratio of the back/front clipping planes in your
test program is 1e8. A ratio of more than about 3000 starts affecting
the ability of m
>Never mind, I got it You det the "false" to "true" in the
>PolygonAttributes
Correct. This sets the backFaceNormalFlip attribute to true.
>Any way to make the inside a different color without defining a different
>polygon?
No. We looked into doing this and there is no clean/efficie
Hi Robert,
Some questions about your requirements:
What kind of killer app is it? What are your deadlines? How much time
per week will realistically be needed to meet those deadlines? Will
there be travel involved? How much do you want to pay?
I'm currently working on a web-based, 3D busine
Perhaps you mean this..
in your mouseclicked function, you can add this
line :
getAppletContext().showDocument(hrefURL,
hrefTarget);
where hrefURL is URL of that webpage (must be in
URL class)
and hrefTarget is the target frame..
Is this what you mean?
Regards,
Tria
- Original M
If you are using IE and the MS VM, yes via COM.
If you are using NS or IE and the Java Plugin, you will have to go
through JSObject. JSObject is a finicky thing so it may or may not be
problematic. You will have to plumb the depths of the Sun Java Plugin
Page.
As they say in the videogame Smash
I have found that some of the fields do not parse correctly in the Loader,
especially the Indexed classes that have fields that default to -1. If
you specify them in the VRML file, the parser does not like it, and it
hangs. Take all of the specified fields in your VRML files that are the
default
At 08:14 PM 11/23/99 -0600, Adam Hill wrote:
>If you are using NS or IE and the Java Plugin, you will have to go
>through JSObject. JSObject is a finicky thing so it may or may not be
>problematic. You will have to plumb the depths of the Sun Java Plugin
>Page.
Yee-hah! it works... you can catch
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