How to Download and Install Gluegen-rt.dll 64 Bit for JOGL
What is gluegen-rt.dll and why do you need it?
If you are a Java developer who wants to use OpenGL for creating graphics applications, you may have encountered a file called gluegen-rt.dll. This file is a dynamic link library (DLL) that is part of the Java OpenGL (JOGL) project, which provides bindings for the OpenGL API in Java. It is used by many modern games and programs, such as MATLAB, Processing, Minecraft, and more.
gluegen-rt.dll 64 bit download
gluegen-rt.dll is responsible for generating Java bindings for native C functions at runtime. It allows Java code to call OpenGL functions without writing any native code. It also handles memory management, exception handling, and threading issues between Java and OpenGL. Without gluegen-rt.dll, you would not be able to use JOGL and OpenGL in your Java applications.
However, sometimes gluegen-rt.dll can cause problems, such as errors, crashes, or missing files. This can happen due to various reasons, such as incompatible versions, corrupted files, or virus infections. In this article, we will show you how to download and install gluegen-rt.dll 64 bit, how to fix common gluegen-rt.dll errors, and what are some alternatives to gluegen-rt.dll.
How to download and install gluegen-rt.dll 64 bit?
If you want to use JOGL and OpenGL in your 64-bit Java applications, you need to download and install gluegen-rt.dll 64 bit. There are several ways to do this, depending on which version of JOGL you want to use. Here are some of the most common methods:
Downloading the latest stable version of JOGL
The latest stable version of JOGL is the safest option, but it may not have the latest features or bug fixes. To download it, follow these steps:
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Go to and download the all-in-one 7z archive file: jogamp-all-platforms.7z.
Extract the file with 7zip or any other archive tool.
You will see a directory structure like this:
<jogamp-all-platforms>/ <jogamp-all-platforms>/etc/test.sh <jogamp-all-platforms>/etc/test.bat <jogamp-all-platforms>/etc/test_dbg.sh < <jogamp-all-platforms>/etc/test_dbg.bat <jogamp-all-platforms>/etc/test_jogl.sh <jogamp-all-platforms>/etc/test_jogl.bat <jogamp-all-platforms>/etc/test_jogl_dbg.sh <jogamp-all-platforms>/etc/test_jogl_dbg.bat <jogamp-all-platforms>/etc/test_jocl.sh <jogamp-all-platforms>/etc/test_jocl.bat <jogamp-all-platforms>/etc/test_jocl_dbg.sh <jogamp-all-platforms>/etc/test_jocl_dbg.bat <jogamp-all-platforms>/jar/ <jogamp-all-platforms>/jar/atomic/ <jogamp-all-platforms>/jar/atomic/gluegen-rt.jar <jogamp-all-platforms>/jar/atomic/gluegen-rt-natives-windows-amd64.jar <jogamp-all-platforms>/jar/atomic/gluegen-rt-natives-windows-i586.jar ...
Find the gluegen-rt.dll 64 bit file in the jar/atomic directory. It should be named gluegen-rt-natives-windows-amd64.jar.
Copy the file to a location of your choice, such as your project directory or your Java library path.
Add the file to your classpath, either by using the -cp or -classpath option when running your Java application, or by setting the CLASSPATH environment variable.
You should now be able to use JOGL and OpenGL in your 64-bit Java applications.
Downloading the latest automatic build of JOGL
The latest automatic build of JOGL is the most up-to-date version, but it may not be stable or tested. To download it, follow these steps:
Go to and find the latest build number. It should be something like jogamp-2.4.0-rc-20210621.
Click on the build number and then click on the jars link.
You will see a list of jar files for different platforms and architectures. Find the one that matches your system, such as jogl-all-natives-windows-amd64.jar.
Download the file and extract it with 7zip or any other archive tool.
You will see a file called gluegen-rt.dll. Copy it to a location of your choice, such as your project directory or your Java library path.
Add the file to your classpath, either by using the -cp or -classpath option when running your Java application, or by setting the CLASSPATH environment variable.
You should now be able to use JOGL and OpenGL in your 64-bit Java applications.
Downloading the jogamp-fat.jar file
The jogamp-fat.jar file is a single jar file that contains all the JOGL components, including gluegen-rt.dll. It is convenient, but it may not be compatible with some IDEs or tools. To download it, follow these steps:
Go to and download the jogamp-fat.jar file.
Copy the file to a location of your choice, such as your project directory or your Java library path.
Add the file to your classpath, either by using the -cp or -classpath option when running your Java application, or by setting the CLASSPATH environment variable.
You should now be able to use JOGL and OpenGL in your 64-bit Java applications.
Unzipping the files and adding them to the classpath
If none of the above methods work for you, you can try unzipping the files manually and adding them to the classpath. To do this, follow these steps:
Download any of the jar files that contain gluegen-rt.dll from any of the sources mentioned above Extract the jar file with 7zip or any other archive tool.
You will see a directory structure like this:
<jar-file-name>/ <jar-file-name>/META-INF/ <jar-file-name>/META-INF/MANIFEST.MF <jar-file-name>/com/ <jar-file-name>/com/jogamp/ <jar-file-name>/com/jogamp/common/ ... <jar-file-name>/natives/ <jar-file-name>/natives/windows-amd64/ <jar-file-name>/natives/windows-amd64/gluegen-rt.dll ...
Find the gluegen-rt.dll file in the natives/windows-amd64 directory.
Copy the file to a location of your choice, such as your project directory or your Java library path.
Add the file to your classpath, either by using the -cp or -classpath option when running your Java application, or by setting the CLASSPATH environment variable.
You should now be able to use JOGL and OpenGL in your 64-bit Java applications.
How to fix gluegen-rt.dll errors?
Sometimes, you may encounter errors related to gluegen-rt.dll, such as:
gluegen-rt.dll is missing
gluegen-rt.dll not found
gluegen-rt.dll could not be located
gluegen-rt.dll failed to load
The program can't start because gluegen-rt.dll is missing from your computer. Try reinstalling the program to fix this problem.
These errors can happen due to various reasons, such as incompatible versions, corrupted files, or virus infections. Here are some possible solutions to fix them:
Restoring your PC to a previous point
If you have recently installed or updated any software that may have affected gluegen-rt.dll, you can try restoring your PC to a previous point where everything was working fine. To do this, follow these steps:
Click on the Start button and type restore.
Select Create a restore point from the search results.
In the System Properties window, click on the System Restore button.
In the System Restore window, click on Next.
Select a restore point that was created before you enco