特殊:Badtitle/NS100:Java3dUbuntu:修订间差异

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{{From|https://help.ubuntu.com/community/Java3dUbuntu}}
{{From|https://help.ubuntu.com/community/Java3dUbuntu}}
{{Languages|UbuntuHelp:Java3dUbuntu}}
{{Languages|UbuntuHelp:Java3dUbuntu}}
You can use Java3d (1.4.0-beta3 Build 9 tested) with the blackdown j2re1.4 Ubuntu Package
You can use [http://download.java.net/media/java3d/builds/release/1.5.2/j3d-1_5_2-linux-i586.zip  java3d] with the j2re1.6 Ubuntu Package
Just download Java3d and install it into /usr/lib/j2se/1.4/jre (more detail above)
Just download Java3d and install it into /usr/lib/j2se/1.6/jre (more detail above)
If you want to use Java3d within Eclipse (Ubuntu Package available), just make sure that the blackdown jre is selected in the eclipse menu "Window/Preferences/Java/Installed JREs"
Ubuntu 9.10
=== Get the Java3d source ===
The 1.5.2 release of the Java 3D API for Ubuntu runs on JDK version 1.5.0 and higher. To manually install this release, do the following:
https://java3d.dev.java.net/
Download and unzip j3d-1_5_2-XXX.zip into a temporary download directory, for example, /tmp. This will create a j3d-1_5_2-XXX subdirectory in /tmp where the downloaded files can be found. The file you need for manual installation is j3d-jre.zip.
Download java3d-1_4_0_01-linux-i586.zip to a temporary directory, for example, "/tmp"
Create a folder for the j3d jar files and native libraries, for example, /myhome/j3d, and unzip j3d-jre.zip into this directory as follows:
=== Unzip downloaded file ===
cd /myhome/j3d
Unzip java3d-1_4_0_01-linux-i586.zip into "/tmp" as follows:
unzip /tmp/j3d-1_5_2-*/j3d-jre.zip
<pre><nowiki>cd /tmp
Modify your CLASSPATH environment variable to include the full paths to j3dcore.jar, j3dutils.jar, and vecmath.jar. For example:
unzip java3d-1_4_0_01-linux-i586.zip</nowiki></pre>
export CLASSPATH=.:/myhome/j3d/lib/ext/j3dcore.jar:/myhome/j3d/lib/ext/j3dutils.jar:/myhome/j3d/lib/ext/vecmath.jar
This will create a "java3d-1_4_0_01-linux-i586" subdirectory in /tmp where the downloaded files can be found.  
Modify your LD_LIBRARY_PATH environment variable to contain the full path to the lib/<ARCH> directory. For example, on 32-bit Linux:
The file you need for manual installation is "j3d-140-linux-x86.zip".
export LD_LIBRARY_PATH=/myhome/j3d/lib/i386
=== Install Java 3D ===
At this point your Java installation should be able to see the j3d class files. Users of IDEs such as NetBeans and Eclipse should consult the IDE's documentation to see how to add jar files and native libraries to their current project.
Unzip Java 3D 1.4.0_01 into the "jre" directory of your JDK.  
The Ubuntu /lib also need to be filled with
For example, if your JDK is in "/usr/lib/j2se/1.4/jre", you would do the following:
libj3dcore-ogl-cg.so
<pre><nowiki>cd /usr/lib/j2se/1.4/jre
libj3dcore-ogl.so
sudo unzip /tmp/java3d-1_4_0_01-linux-i586/j3d-140-linux-x86.zip</nowiki></pre>
These files are located at <extracted path>/lib/i386/*.
Verify that the j3d*.jar and vecmath.jar files end up in "/usr/lib/j2se/1.4/jre/lib/ext"
use following code to copy:
Have fun!
$> sudo cp <extracted path>/j3d-1_5_2-linux-i586/lib/i386/* /lib/
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[[category:UbuntuHelp]]

2010年5月19日 (三) 23:01的最新版本

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You can use java3d with the j2re1.6 Ubuntu Package Just download Java3d and install it into /usr/lib/j2se/1.6/jre (more detail above) Ubuntu 9.10 The 1.5.2 release of the Java 3D API for Ubuntu runs on JDK version 1.5.0 and higher. To manually install this release, do the following: Download and unzip j3d-1_5_2-XXX.zip into a temporary download directory, for example, /tmp. This will create a j3d-1_5_2-XXX subdirectory in /tmp where the downloaded files can be found. The file you need for manual installation is j3d-jre.zip. Create a folder for the j3d jar files and native libraries, for example, /myhome/j3d, and unzip j3d-jre.zip into this directory as follows: cd /myhome/j3d unzip /tmp/j3d-1_5_2-*/j3d-jre.zip Modify your CLASSPATH environment variable to include the full paths to j3dcore.jar, j3dutils.jar, and vecmath.jar. For example: export CLASSPATH=.:/myhome/j3d/lib/ext/j3dcore.jar:/myhome/j3d/lib/ext/j3dutils.jar:/myhome/j3d/lib/ext/vecmath.jar Modify your LD_LIBRARY_PATH environment variable to contain the full path to the lib/<ARCH> directory. For example, on 32-bit Linux: export LD_LIBRARY_PATH=/myhome/j3d/lib/i386 At this point your Java installation should be able to see the j3d class files. Users of IDEs such as NetBeans and Eclipse should consult the IDE's documentation to see how to add jar files and native libraries to their current project. The Ubuntu /lib also need to be filled with libj3dcore-ogl-cg.so libj3dcore-ogl.so These files are located at <extracted path>/lib/i386/*. use following code to copy: $> sudo cp <extracted path>/j3d-1_5_2-linux-i586/lib/i386/* /lib/