[JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Justin Couch
Folks, I'm assembling a page about Java3D specific happenings at Siggraph. This can be found at http://www.j3d.org/news/siggraph2000.html I've trawlled the Siggraph site looking for everything Java 3D related and put in links to it. If you have something else that needs adding, let me know. I

[JAVA3D] Java3d applet in the browser

2000-07-10 Thread Priti Aggarwal
Any who has worked on this The faqs has a sample test which doesn't work in my environment i get applet not inited. But the tornadolabs has a test site too. That runs well any suggestions --PRITI P.S The addr of tornado site :www.tornadolabs.com/News/Java_3D_Installation/java_3d_installation.ht

[JAVA3D] Rendering

2000-07-10 Thread Desiree Hilbring
Hi, I do have two questions, how Java3D is working. First, I do have several Canvas3D, each in a tabbed pane. Are the objects in all Canvas3Ds rendered, if only one is active? Can I avoid the objects from being rendered, in the not active Canvas3D? Second, say some objects cover other objects in

Re: [JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Chris Gates
Hey Justin, I'd like to say thanks for your help with so many things with J3D, like the Siggraph research and the j3d.org FAQs, and so on. One note though, the item "Migrating to an Object-Oriented Graphics API " on the j3d.org page ought to link to http://www.siggraph.org/s2000/conference/cours

[JAVA3D] OrientedShape3D+Background=Bug?

2000-07-10 Thread Markus Junginger
After i changed the OrientedShape3D to a Shape3D the Background is suddenly okay. Seems like a J3D-Bug to me now. (i'm using the final 1.2 J3D Release) - Original Message - > I made a Background with a PointArray as stars. Under some circumstances > that background behaves quite strage. >

Re: [JAVA3D] Helllllllllllllllllp!

2000-07-10 Thread Pedro Estrada
You cannot access local files from an Applet due to security restrictions. Your code should work fine as an application. - Original Message - From: grace Wang To: [EMAIL PROTECTED] Sent: Sunday, July 09, 2000 3:45 AM Subject: [JAVA3D] Help! Hi, e

[JAVA3D] Delaunay Triangulation

2000-07-10 Thread Desiree Hilbring
Hi, I have a given set of Points with x,y,z coordinates and want to triangulate a terrain object consisting of triangles with the delaunay algorithm. Has anyone experience with that? I would appreaciate a howtodo-recipee or some sample code or even links, where I can find more information. Thanks

Re: [JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Steve Pietrowicz
I just fixed this link. Thanks for letting us know. Steve At 07:15 AM 7/10/2000 -0500, you wrote: >Hey Justin, > >I'd like to say thanks for your help with so many things with J3D, like the >Siggraph research and the j3d.org FAQs, and so on. One note though, the >item "Migrating to an Object-O

Re: [JAVA3D] Delaunay Triangulation

2000-07-10 Thread Jacob Nikom
Look at the URL: http://www.mathworks.com/products/demos/matlab/triang/tri2.html Also, search the whole mathworks site. Jacob Nikom Desiree Hilbring wrote: > > Hi, > I have a given set of Points with x,y,z coordinates and want to > triangulate a terrain object consisting of triangles with the d

Re: [JAVA3D] Java3d applet in the browser

2000-07-10 Thread Carlos Proal
Are you using the htmlconverter to specify the browser that you are going to use java plugin 1.2 ??? >From: Priti Aggarwal <[EMAIL PROTECTED]> >Reply-To: Discussion list for Java 3D API <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: [JAVA3D] Java3d applet in the browser >Date: Mon, 10 Ju

Re: [JAVA3D] Delaunay Triangulation

2000-07-10 Thread Ken Causey
At http://www.cs.cmu.edu/~quake/triangle.html you can find an implementation (C, I think) of this and a paper with some discussion and good references. Ken Causey ineffable At 05:07 PM 7/10/00 +0200, you wrote: >Hi, >I have a given set of Points with x,y,z coordinates and want to >triangulate a

Re: [JAVA3D] Delaunay Triangulation

2000-07-10 Thread Pedro Estrada
Check out: http://www.magic-software.com/gr_dcmp.htm for C source Also, see: http://www.cs.cmu.edu/afs/cs/user/garland/www/multires/index.html for a much broader description of using Delaunay for generating terrain surfaces. -Pedro Estrada Developer www.alphatech.com - Original Message

Re: [JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Helmuth Trefftz
Justin, Course number 42 "Developing Shared Virtual Environments", organized by Michael Capps, might also have to do with Java3D (I know that he used Java3D for his Ph.D. thesis on Shared Virtual Environments). Helmuth Trefftz Chris Gates wrote: > > Hey Justin, > > I'd like to say thanks for yo

[JAVA3D] triangle count

2000-07-10 Thread Falk Dobermann
Hi,   is there a way to automatically count the triangles in the Java3D scene?   Falk

Re: [JAVA3D] Background Problems

2000-07-10 Thread Doug Gehringer
> From: Markus Junginger <[EMAIL PROTECTED]> > > I made a Background with a PointArray as stars. Under some circumstances > that background behaves quite strage. > The stars(points) are sometimes in front of my Geometry. Espacially the the > geometry is far away (Z-Buffer problem?) The problem co

Re: [JAVA3D] Java3d applet in the browser

2000-07-10 Thread Priti Aggarwal
Yes I have used the html converter and am using netscape. On Mon, 10 Jul 2000, Carlos Proal wrote: > Are you using the htmlconverter to specify the browser that you are going to > use java plugin 1.2 ??? > > > > >From: Priti Aggarwal <[EMAIL PROTECTED]> > >Reply-To: Discussion list for Java 3

Re: [JAVA3D] Strange behaviours with Java3D Vrml loader

2000-07-10 Thread Doug Gehringer
> I have been using and modifying the Java3D Vrml loader from the public > domain a while already and I find that it has problems with displaying 3D > objects that has holes in the middle The VRML loader uses the Java3D utilities to decompose complex polygons, such as polygons with holes. Isola

Re: [JAVA3D] Delaunay Triangulation

2000-07-10 Thread Jaime Alberto Parada Delgado
Look at the URL: http://www.geom.umn.edu/software/cglist/lowdvod.html Jaime A. Parada D. Desiree Hilbring wrote: Hi, I have a given set of Points with x,y,z coordinates and want to triangulate a terrain object consisting of triangles with the delaunay algorithm. Has anyone experience with that?

Re: [JAVA3D] DirectX Beta1

2000-07-10 Thread Kelvin Chung
Hi Joerg, There are 1000 ColorCube in the scene, under OGL display list is used which is invoked 1000 times to draw individual cube. (Using display list is faster than D3D DrawPrimitive) This example define the Cube as QuadArray, using OGL which support GL_QUADS directly so we can have o

[JAVA3D] Sound - setSoundData() question

2000-07-10 Thread Jack Pien
hi,   i'm trying to use one BackgroundSound object node to play different sounds selected by the user.  turns out that setting the first MediaContainer using setSoundData() works but whenever i try calling setSoundData() on another MediaContainer, the sound from the first MediaContainer cont

[JAVA3D] Fullscreen (and resolution mode) planned?

2000-07-10 Thread Kristyn Fayette
I was wondering if there are any plans to support Fullscreen mode under OpenGL in Java3D or Java awt/swing. The current work-around posted in the FAQ will certainly give a fullscreen view, but it won't set the screen resolution. The functionality to do this doesn't exist in OpenGL, either. Wind

Re: [JAVA3D] Helllllllllllllllllp!

2000-07-10 Thread Edward Becker
In order for an applet to read and write to a local file system, it's "sandbox" must be set up correctly.  Your program will work fine if you either:    a) convert to an application  b) create a signed applet and pay the "Gods" of verisign $400 a year.  c) modify your applet permissions from

Re: [JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Justin Couch
Helmuth Trefftz wrote: > > Justin, > > Course number 42 "Developing Shared Virtual Environments", organized by > Michael Capps, might also have to do with Java3D (I know that he used > Java3D for his Ph.D. thesis on Shared Virtual Environments). I went to the course last year and there wasn't any

Re: [JAVA3D] Fullscreen (and resolution mode) planned?

2000-07-10 Thread Justin Couch
Kristyn Fayette wrote: > The functionality to do this doesn't exist in OpenGL, either. Windowing > toolkits such as glut (glutGameMode) or Win32 calls (SetDisplaySettings) > need to be used. But there currently isn't an equivalent call (that I know > of) in Java. Yes, unfortunately there is no

Re: [JAVA3D] Siggraph info page on j3d.org

2000-07-10 Thread Justin Couch
Chris Gates wrote: > item "Migrating to an Object-Oriented Graphics API " on the j3d.org page > ought to link to http://www.siggraph.org/s2000/conference/courses/crs15.html > (it goes to /crs3.html now). Sorry about that! Cut and paste bug :( Steve's fixed it already. -- Justin Couch