Re: [JAVA3D] Saving Canvas3D to file

1999-12-01 Thread Dan Todor
Try to get the NCSA Portofolio, it has a RecordableCanvas bound into it. Steph wrote: > Hi all! > > I am in desperate need of help. I have written an application that > creates a 3D bar chart. Now I want to save that to a .tif file. I can > create a rectangle in awt and save it to a .tif file

[JAVA3D] Can new Alpha object be used to restart Interpolator?

1999-12-01 Thread Stuart Fischer
In my J3D program I use a TCBSplinePathInterpolator. This TCBSplinePathInterpolator's interpolation must occur many times in my program, but only infrequently (in response to user activity). I initialize this interpolator using an alpha with a loopCount of 1, allowing the interpolation to occur o

Re: [JAVA3D] Saving Canvas3D to file

1999-12-01 Thread Tim Bray
At 04:05 PM 8/7/99 -0600, Steph wrote: >I am in desperate need of help. I have written an application that >creates a 3D bar chart. Now I want to save that to a .tif file. I hesitate to suggest this, but if you don't need to do this a *lot*, and you're on Windows, you can just it alt-PrintScree

Re: [JAVA3D] GC and Java3D: Threads issueHi

1999-12-01 Thread Young Ly
Vladimir Wrote :: > I came across an interesting problem: Java3D engine performance _HIGHLY_ depends on where, or in other words when, the Canvas3D instance is being created. A note: i do NOT use SimpleUniverse class and write all architecture (Canvas3D->VirutalUniverse->) manually. Now, w

Re: [JAVA3D] Saving Canvas3D to file

1999-12-01 Thread Steph
Hi all! I am in desperate need of help. I have written an application that creates a 3D bar chart. Now I want to save that to a .tif file. I can create a rectangle in awt and save it to a .tif file. However, since Java3D doesn't use the paint(Graphics g) method (as far as I can tell), I can't

Re: [JAVA3D] no J3D in java.library.path

1999-12-01 Thread Justin Couch
Guillaume Helle wrote: > i have a problem with examples of Java3D. I have this exception : > > D:\Java\Java3D\Astro3D>RUNME.windows.bat > D:\Java\Java3D\Astro3D\Astro3D>java -classpath > .;..\gargoyle.jar;..\ncsa.jar;D:\jdk1.2.2\jre\lib\ext\vecmath.jar;D:\jdk1.2. > 2jre\lib\ext\j3dutils.jar;D:\j

Re: [JAVA3D] Installing OpenGL

1999-12-01 Thread Ming Zhang
Thank you all of the help I got. Everything works perfectly now. Sun should really note all of the additional configuration in the Java 3D installation text file. Ming Zhang Hollyer & Schwarz, Software Consulting 312-558-9080 ex. 342 -Original Message- From: [EMAIL PROTECTED] [mailto:[E

[JAVA3D] view - not simple view

1999-12-01 Thread Casey Reagan
Can someone give me an example, or point me to one, of how to set up the view in Java3D without using simple universe. All of the examples that I have seen use this. I have an image but I want to be able to look at my world in different directions. Thank You, Casey R =

Re: [JAVA3D] Odd color problems when doing screen captures of Jav a3D apps

1999-12-01 Thread Hock, Gregg
Great posting...We are having the identical problem with our code! We have tried to set the gamma value when creating the Raster from the Canvas3D but this doesn't appear to have any affect. Please post again if you find a fix of any kind. Regards, Gregg -- From: Willi

Re: [JAVA3D] Installing OpenGL

1999-12-01 Thread Gary Moss
Ming, Make SURE that the folder that you installed 'java' in is FIRST in your search Path. In particular, it must precede the default system folders. Here's how: Right-click on MyComputer and select 'Properties', then 'Environment' tab. Under 'System Variables' select 'Path' and set it to s

Re: [JAVA3D] Compilation on Windows NT

1999-12-01 Thread Brett Porter
I had the same problem just the other day. Read the Java3D ReadMe... the problem is that there is a shortcut to c:\Program Files\JavaSoft\... (the JRE) in the WinNT system directory. So you have to set your path to go to c:\jdk1.2.2\bin before anything else. The JDK will know where to find the app

Re: [JAVA3D] Compilation on Windows NT

1999-12-01 Thread Vladimir Olenin
Make sure that .jar files are in lib/ext directory of the JRE folder of your SDK (in case JRE starts from that dir). Remember, that while PlugIn does need .jar files to be in lib dir, when run as application VM searches for Java extentions in .ext directory. Can't recall exactly right now, but pos

[JAVA3D] Odd color problems when doing screen captures of Java3D apps

1999-12-01 Thread Williams, Christopher
I have been doing JPEG image captures of Canvas3D using the Solaris version of Java 1.2.1 and Java3D. Those images I have been viewing look fine when viewed with xv. Once I use another graphics application, Netscape, IE on a PC, and ImageMagick, the images appear darker than the image in the Jav

Re: [JAVA3D] Compilation on Windows NT

1999-12-01 Thread oscar . saez
Hello all I see that the files os Java 3D are in the correct location in jdk1.2.2/jre/ When I use: appletviewer HelloUniverse.html there isn't any problem to execute this example but when i use java HelloUniverse, appear the message: Exception in thread "main" java.lang.NoClassDefFoundErr

[JAVA3D] no J3D in java.library.path

1999-12-01 Thread Guillaume Helle
Hello, i have a problem with examples of Java3D. I have this exception : D:\Java\Java3D\Astro3D>RUNME.windows.bat D:\Java\Java3D\Astro3D>cd Astro3D D:\Java\Java3D\Astro3D\Astro3D>java -classpath .;..\gargoyle.jar;..\ncsa.jar;D:\jdk1.2.2\jre\lib\ext\vecmath.jar;D:\jdk1.2. 2jre\lib\ext\j3dutils.

[JAVA3D] can run HelloUniverse only as an application

1999-12-01 Thread Mohammed Akacem
Hello, I can run HelloUniverse as an application but not as an applet and I got the following message at the status line: Applet HelloUniverse : got a security violation:method verification error when I try again to load the HelloUniverse.html again I get then this message: Applet HelloUniverse e

Re: [JAVA3D] Installing OpenGL

1999-12-01 Thread Vladimir Olenin
To run the program as an applet u need two .dll in 'bin' dir and four .jar files in 'lib' directory of your PlugIn (that is jre/bin and jre/lib dirs). By default Java3D installation program writes .jar files into jre/lib/ext dir (which is actually the right thing to do, but due to bug in PlugIn, i

Re: [JAVA3D] rotation of scene graph

1999-12-01 Thread Vladimir Olenin
Do u use that default MouseNavigator class in util package? I guess u do. Don't. There is a bug there and as far as i can recall it, Doug posted some workaround here a couple of months ago. But anyway, u can handle MouseEvents yourself - just right the appropriate Behavior class. vladimir

[JAVA3D] Non-rigid shapes - organic shapes, meatballs, blobs, etc.

1999-12-01 Thread Martin Baker
Non-rigid shapes - organic shapes, meatballs, blobs, etc. How to make shapes like meatballs? which merge together when they get close. Or how do we model flexible objects such as people? How can we model the underling mechanics of muscles, tendons, etc. (Can anyone suggest a suitable generic ter