Re: [JAVA3D] Efficiency (follow up)

2002-12-01 Thread trz
Bura Tino wrote: My I follow up my own message. The problem was that the same command that updates the location of a surface often takes an unreasonably long time. Here's the code snipet: Hi, it could be the garbage collector. Try to run the prog with -verbose:gc to verify it. If it's so, you h

Re: [JAVA3D] AmbientLight trouble

2002-12-01 Thread RWGRAY
O.K., I 've figured it out.  AmbientLight color combines with the Ambient color of the material to give a color to the object.  I was under the (wrong) impression that it also combined with the Diffuse color of the material.  So its working as it should.   Cheers, Bob Gray -Original

Re: [JAVA3D] Efficiency (follow up)

2002-12-01 Thread Bura Tino
Thanks for the response!!! I read it very carefully. I don't think it's a memory issue for several reasons. 1. I use -Xmx1024mb and so there's plenty of memory. 2. If I take out the setCoordinte code, there are no delays. 3. If I detach the group, update it and then reattach, there are no delays, e

Re: [JAVA3D] Efficiency (follow up)

2002-12-01 Thread Nathan Bower
it could be garbage collection is running at those points.   do you compile your graph? what attributes do you set? Can you perform this transform somewherere farther up the scene graph - ie transform only 1 node and the subnodes automatically show the canges?   As a last resort I would down

Re: [JAVA3D] Efficiency (follow up)

2002-12-01 Thread Nathan Bower
how much memory do you have? setting max to 1024 on a 128 meg system will cause disk swapping which is orders slower in terms of performance (40MBs-1 instead of upto well 1000MBs-1 in ram).   N - Original Message - From: Bura Tino To: [EMAIL PROTECTED] Sent: Sunday,

[JAVA3D] Problem to load a 3D-Studio file into Java3D

2002-12-01 Thread Bon Dovi
Hi, if i run my program i became the following error message: java.lang.UnsatisfiedLinkError: no J3D in java.library.path What is the problem, what did i made wrong. I used JDeveloper v3.2.3 from ORACLE. Hope somebody can help me. It is very important. Thanks in advance. Bon Dovi -- +++ GMX -

[JAVA3D] Video Streams in Java3d animations with VRML: Sun VRML Loaders enable it.

2002-12-01 Thread P. Flavin
Video clips can be played in a VRML scenes with Java3d using the VRML Loaders from Sun, and it works in a browser without expensive and bothersome certificates if the appropriate libraries are installed ( Java 1.3+ & Java3d ). Video streams and other Streaming media can be played as a stand-a

Re: [JAVA3D] picking a brachgroup / VRML model

2002-12-01 Thread Andreas Moessner
Hi Csaba, Try to have a look at j3dfly-utils.jar. Under j3dfly-utils.jar/com/sun/j3d/demos/utils/scenegraph/traverser there is a class called NodeChangeProcessor. It searches a scenegraph for the specified classes(e.g. Shape3D) and so you can easily set the capabilities. You can get the above men

Re: [JAVA3D] rendering of j3d applet in new vs. exiting IE window

2002-12-01 Thread Pasi Paasiala
Title: RE: [JAVA3D] rendering of j3d applet in new vs. exiting IE window See: http://www.j3d.org/faq/swing.html#resize That might solve your problem. Pasi -Original Message- From: Discussion list for Java 3D API [mailto:[EMAIL PROTECTED]]On Behalf Of Alejandro Allievi Sent: