Re: [JAVA3D] can you tell if an object is in the current view?

2004-03-11 Thread Thierry Milard (free)
Rolf, I am relativeny new to java3D (2 months) [and the 3D]. I find this API very nice and ... surprisingly quite mature.   I am also looking for a way to detect some specific shapes are in the camera "view Frustrum"(I think this is the name). I am interested in your solution.   Please

Re: [JAVA3D] ViewBranchGraph

2004-03-11 Thread Rolf Gabler-Mieck
Hi Thierry, to 1.) thats what I meant...imagine any shooter, independent of the direction you see the cross-hairs (graticule...) ...that cross hair is (could be) a shape3d which is added to the ViewBranchGraph...->2.) 2.) eg a built (and the adding of the shape3D) of a viewBranch is in tha

[JAVA3D] Changing object at runtime

2004-03-11 Thread Bolaji O
I need to be able to change display properties of part of a composite object at runtime... i.e. by clicking and dragging with the mouse and dragging... is this possible? if so could anyone help me out   thanks BolajiStay in touch better and keep protected online with MSN’s NEW all-in-one Premium Se

[JAVA3D] How to get GeometryArray texture?

2004-03-11 Thread C.H.Zhu
Hello, all,   I get a heache problem in using Morph method to run an animation. Having fetched all GeometryArray of each model, then I run the animation. However, I can not see the texture. Could anybody help me? The following is part of my source code:     try {   shapes = No

[JAVA3D] partially transparant textures

2004-03-11 Thread bob
Hi, Does anyone know if it is possible to put a partially transparant texture on a polynom? For example to simulate a ragged edge in 3d space? Please let me know if and if so how this could be done. cheers Lars === To unsu

Re: [JAVA3D] partially transparant textures

2004-03-11 Thread John Wright
Lars, It sure should be. Just use a transparent GIF image (transparent for your ragged edge) and set your transparency settings appropriately and it should work fine. - John Wright Starfire Research bob wrote: > > Hi, > > Does anyone know if it is possible to put a partially transparant texture

[JAVA3D] GeometryInfo

2004-03-11 Thread aant
Hello, I have a problem using GeometryInfo. I use GeometryInfo to cut a hole in a polygon. With the following data I get the error message “java.lang.IllegalArgumentException: Sum of contourCounts must equal length of stripCounts array” But the sum of the contourcounts equals 8 (=4+4) w

[JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Adnan Vora
Hi all, Not sure if this is the right group for this post, but has anyone managed to get a working version of Java3D on a linux system. I'm having problems getting Java3D (version 1.3) to run on my linux system using JDK 1.4.2.. as far as i know, i do have all the libraries etc. that blackdown lis

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread "Schäfer, Peter"
Works fine for me (currently Suse 9.0, Sun JDK 1.4.2, Blackdown Java3D 1.3.1) What's your problem ? > -Original Message- > From: Adnan Vora [mailto:[EMAIL PROTECTED] > Sent: Donnerstag, 11. März 2004 17:26 > To: [EMAIL PROTECTED] > Subject: [JAVA3D] Java3D on linux (RH9.0) > > > Hi all,

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Michael Pfeiffer
It would be nice if you would tell us what error you get exactly. I'm running J3D 1.3.1 with RedHat 7.3 without problems and it worked with 9.0 too. On Thu, 11 Mar 2004 11:26:16 -0500, Adnan Vora <[EMAIL PROTECTED]> wrote: Hi all, Not sure if this is the right group for this post, but has anyone

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Adnan Vora
Sorry I didnt actually mention the error in my previous email. Here it is: (when i try to run the HelloUniverse demo) java.lang.NoSuchMethodError: sun.awt.X11GraphicsConfig: method getVisual()I not found at javax.media.j3d.NativeConfigTemplate3D.getBestConfiguration(NativeConfigTemplate3D.java:129

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Michael Pfeiffer
What graphics card do you use? And did you change anything at your XFree86 / DRI drivers? On Thu, 11 Mar 2004 11:55:30 -0500, Adnan Vora <[EMAIL PROTECTED]> wrote: Sorry I didnt actually mention the error in my previous email. Here it is: (when i try to run the HelloUniverse demo) java.lang.NoSuch

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Adnan Vora
Video card: ATI Rage 128 Pro Ultra No i didnt change any XFree86 libraries 'cos my Xfree86 version is higher than the one recommended at blackdown.. On Thu, 2004-03-11 at 12:54, Michael Pfeiffer wrote: > What graphics card do you use? And did you change anything at your XFree86 > / DRI drivers

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Michael Schnieders
Are you using the Blackdown, Sun or IBM JDK 1.4.2? I don't think Java3D runs under the latest IBM Linux JRE. _ One-click access to Hotmail from any Web page – download MSN Toolbar now! http://clk.atdmt.com/AVE/go/onm00200413ave/direct/

Re: [JAVA3D] Java3D on linux (RH9.0)

2004-03-11 Thread Adnan Vora
i'm using the IBM JDK i'll try with the Blackdown JDK if you think that might be the problem > -Original Message- > From: Discussion list for Java 3D API > [mailto:[EMAIL PROTECTED] Behalf Of Michael Schnieders > Sent: Thursday, March 11, 2004 2:14 PM > To: [EMAIL PROTECTED] > Subject: R

Re: [JAVA3D] can you tell if an object is in the current view?

2004-03-11 Thread Mark Hood
> This solution only solves half of my problem. When the window is > resized, it will still screw stuff up. I also have another issue where > I want to click on the screen and display on object where the user > clicked. However, if the user clicks too close to the edge of the > window I want to mak

Re: [JAVA3D] GeometryInfo

2004-03-11 Thread Matti Kannala
Your strip counts should be: int[] strips = new int[]{4, 4}; and countour counts should be: int[] countours = new int[]{2}; Matti. -Original Message- From: Discussion list for Java 3D API [mailto:[EMAIL PROTECTED] Behalf Of aant Sent: 11. maaliskuuta 2004 17:45 To: [EMAIL PROTE