[JAVA3D] Xj3D 8 Nov Dev Release

2002-11-08 Thread Justin Couch
Another one is pushed out to the website. http://www.xj3d.org/snapshots.html If you have bug reports about this and any future dev releases please use our new Bugzilla area: http://bugzilla.xj3d.org/ FAQ: When will M6 be released? We're hoping to do this just before the I/ITSEC conference, whic

[JAVA3D] Java 3D with IBM JDK on Linux

2002-11-08 Thread Mobbi Mobbason
Hi all, Following up on a earlier discussion, which resulted in an j3d.org faq update: http://www.j3d.org/faq/running.html#ibm-linux where the solution to: UnsatisfiedLinkError: /opt/IBMJava2-13/jre/bin/libJ3D.so: libjawt.so: cannot open shared object file: No such file or directory is

Re: [JAVA3D] Transparency of objects and View.TRANSPARENCY_SORT_GEO

2002-11-08 Thread Justin Couch
Steven Yrkshire wrote: What is the acceptable way to handle this kind of situation as the bounding boxes will be overlapping as well as there is also one large bounding box covering the whole scene? Unfortunately I really can't help you on this. I don't know the implementation of their transpa

Re: [JAVA3D] View Frustum Culling

2002-11-08 Thread Justin Couch
Sean Sylvis wrote: I attempted to use view frustum culling to reduce the number of polygons being sent to the video card. Under my first implementation, I am using one Behavior that wakes up each frame and updates the frustum planes. And I am using one Behavior for each object that wakes up each

Re: [JAVA3D] Xj3D loader ¯ textures not displayed..

2002-11-08 Thread Justin Couch
For future reference, can you please post questions about Xj3D to the Web3D Consortium's source list rather than here. I'd like to keep this list to just Java3D-specific issues. Also, we do have bugzilla set up now so you can look for and post bug reports there. http://bugzilla.xj3d.org/ Josh Ri

[JAVA3D] Xj3D loader ― textures not displayed..

2002-11-08 Thread Josh Richmond
Hi, I am trying to migrate to the Xj3D loader (from Sun's), but have hit a snag with the latest release. It doesn't seem to load textures, so my surfaces end up black. Notes: 1. Using latest dev. binary snapshot 2. File loads correctly in DIYBrowser 3. The M5 release used to print messages indic

[JAVA3D] ViewPlatformBehaviors

2002-11-08 Thread Ted Quon
Does anyone know if it's possible to create a 'master' ViewPlatformBehavior that can pass itself into the constructor of other 'slave' ViewPlatformBehaviors and thus, in a live scene graph, switch the active ViewPlatformBehavior in a Universe between itself and other ViewPlatformBehaviors? ===

[JAVA3D] View Frustum Culling

2002-11-08 Thread Sean Sylvis
I attempted to use view frustum culling to reduce the number of polygons being sent to the video card. Under my first implementation, I am using one Behavior that wakes up each frame and updates the frustum planes. And I am using one Behavior for each object that wakes up each frame, gets the cu

[JAVA3D] camera angle

2002-11-08 Thread Katja Loescher
Hi all! I have an application where the user can choose points. The application then will interpolate with a spline interpolator between those points, always facing into the direction of the next point. The points always have the same y value, but different x and z values (e.g. P1(1.0;0.5;2.0), P2

[JAVA3D] Stereo Rendering - textura

2002-11-08 Thread Robson Augusto Siscoutto
Hello Personal, Somebody knows as doing to alter the texture of a component (it cubes) during the rendering STEREO in Java 3D. I have to alter the left vision with a texture and the right vision with other texture. If somebody can help myself Thanks Robson =

Re: [JAVA3D] how to get the Viewers position?

2002-11-08 Thread Mike Pilone
On Friday 08 November 2002 11:17 am, Hristo Matev wrote: > Hello, > > 2.) I found this in the manual: > class TransformGroup > void getTransform(Transform3D t1); > How is this possible? To have a get-method, which is not returning a > value? The method requires you to pass a transform in and the v

Re: [JAVA3D] NullPointerException in clearLive(NodeRetained.java) Is this a Java3D bug?

2002-11-08 Thread Kelvin Chung
Hi, It seems you're using v1.3 release and the VirtualUniverse is set to null internally (probably by another thread) when this happen. Please send us a test case to investigate. - Kelvin - Java 3D Team Sun Microsystems Inc. Nikolai V. Chr. wrote: java.lang.NullPointerException

[JAVA3D] how to get the Viewers position?

2002-11-08 Thread Hristo Matev
Hello, I'm confused! 1.) How can I get the current position of the ViewingPlatform? I need to find this out dynamicaly, since I'm using KeyNavigatorBehavior for a school project. 2.) I found this in the manual: class TransformGroup void getTransform(Transform3D t1); How is this possible? To have

[JAVA3D] NullPointerException in clearLive(NodeRetained.java) Is this a Java3D bug?

2002-11-08 Thread Nikolai V. Chr.
java.lang.NullPointerException at javax.media.j3d.NodeRetained.clearLive(NodeRetained.java:681) at javax.media.j3d.GroupRetained.clearLive(GroupRetained.java:2539) at javax.media.j3d.BranchGroupRetained.clearLive(BranchGroupRetained.jav a:169) at javax.media.j3d.Grou

[JAVA3D] Transparency sorting / Z buffer precision

2002-11-08 Thread Jeremy Booth
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi ~ I am placing a few transparent objects in my scene right in front of the viewer to do a HUD type display. ~ I create a series of non visible plates to represent each layer of the HUD, and use those to pick against to set up the correct positions