[JAVA3D] Viewer/Object Collision Detection

Is anyone using the j3d.org navigation capabilities with collision detection implemented? If so, can someone send me a working demo that shows the collision detection working?   I have tried all the demos included with the j3d.org package, and none of them use the collision detection feature.

[JAVA3D] Adding a Canvas3D at runtime

I have an application that is largely working in Swing but has a 3d viewer involved for which I use Java3D. This is all, to my surprise, working pretty much as expected, but when I add the Canvas3D to the swing application it draws a big old black rectangle over the middle of my screen (outside

[JAVA3D] Questions about current state of Java3D

Hi, as I haven't worked with Java3D since over 2 jears now, I would like to ask you to give me some feedback about the current state of Java3D. 1) There have been requests in the past for OpenGL calls. AFAIK this is not (yet) possible. Am I right ? 2) The release I was working on had a bug ren

Re: [JAVA3D] Stalled IE

This happens on IE & JRE 1.4.x only. This happens with any applet, it is not Java3D specific. I could not reproduce on IE & JRE 1.4.0_01 (IE 5.5 Win 2k) I could not reproduce on IE & JRE 1.3.1_08. (IE 5.5 Win 2k) I could not reproduce on Netscape 7.0 & JRE 1.4.x Alessandro - Original Me

[JAVA3D] measuring the size of objects

First thank you justin, for your answer. problems sovlved! now i have another one which i try to solve. i want to measure the size of objects and wrap them with a transparent box. but i don't know how get the objects size. i tried "getBounds" but doesn't work properly. I get something, but its a

Re: [JAVA3D] Stalled IE

I've confirmed that the same thing happens in WinXP and IE 6.0.288.1106.xpsp2.030422-1633 Java3D 1.3.1 (DirectX) JRE 1.4.1_03 - Original Message - From: "Karsten Fries" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 01, 2003 7:17 AM Subject: [JAVA3D] Stalled IE Hi there

Re: [JAVA3D] normal flip during transparency

Christian Schnabl wrote: I've got problems with transparency. during rotating an object that has parts of it transparent, these parts suddenly loose their transparency and start to loose their culling. looks like they are turned inside out. could be a normal flip? thanks in advance, chris ===

Re: [JAVA3D] VRML loading problem

Adam Shadbolt wrote: Hello all, I am using the built in loader to load a VRML file. My problem is when I access the geometry for the object it is not as it is in the .wrl file. So in the vrml file there is one shape that is made up of 7000 vertices. I want to move specific vertices; e.g. move ver

[JAVA3D] normal flip during transparency

I've got problems with transparency. during rotating an object that has parts of it transparent, these parts suddenly loose their transparency and start to loose their culling. looks like they are turned inside out. could be a normal flip? thanks in advance, chris ===

[JAVA3D] Stalled IE

Hi there, i just found a nasty problem with Java3D and the Internet Explorer (Version 5.50). here is how to reproduce it: - start a demo application from the Java3D demo folder (e.g. demo/Appearance/AppearanceTest_plugin.html or the HelloUniverse_plugin.html) - click with the right mouse butto

[JAVA3D] VRML loading problem

Hello all,   I am using the built in loader to load a VRML file. My problem is when I access the geometry for the object it is not as it is in the .wrl file.So in the vrml file there is one shape that is made up of 7000 vertices. I want to move specific vertices; e.g. move vertex 121 to poin

Re: [JAVA3D] [cyclic scene graph]

In a message dated 7/1/2003 12:15:05 AM Pacific Daylight Time, [EMAIL PROTECTED] writes: I don't know where you read that, but it's not in the J3D documentation, "Only one path exists from the root of a tree to each of the leaves; therefore, there is only one path from the root of a scene graph

[JAVA3D] Minimize Hotspot Compilation Pauses using -Xcomp

hi all thought i'd share this tip... i was always annoyed by the stuttering during the first 30 seconds of my java3d apps. after experimenting with various command line options http://java.sun.com/docs/hotspot/VMOptions.html it seems the pauses are happening whenever the hotspot compiler compile

Re: [JAVA3D] TextureAttributes:Combine mode

c0, c1 and c2 are RGB colors , i.e all color channels  (red, green and  blue) , of source 0, source 1 and source 2.   The math operations between a color source and other(s) are done as the operation rules (read javadoc). I guess it happens as each channel color are independently from the o

Re: [JAVA3D] Shadows

does anyone happen to have the source code that generates these real time shadows?     - Original Message - From: Alessandro Borges To: [EMAIL PROTECTED] Sent: Monday, June 30, 2003 2:31 PM Subject: Re: [JAVA3D] Shadows There is some demos available below, but I

Re: [JAVA3D] [cyclic scene graph]

- Original Message - From: "Justin Couch" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 01, 2003 9:15 AM Subject: Re: [JAVA3D] [cyclic scene graph] > Fausto Mancini wrote: > > > A is parent of B. > > A is parent of C. > > D is parent of B. > > D is parent of A. > > > > T

Re: [JAVA3D] [cyclic scene graph]

Fausto Mancini wrote: A is parent of B. A is parent of C. D is parent of B. D is parent of A. This is a cyclic graph even if no node is parent of itself No it's not. A cycle, by definition, says that you must be able to get to the parent of a node by traversing at least one of it's children's