libgdx/gdx-realsense

RealSense support for libGDX

Cross-platform Game Development Framework

libGDX is a cross-platform Java game development framework based on OpenGL (ES), designed for Windows, Linux, macOS, Android, web browsers, and iOS. It provides a robust and well-established environment for rapid prototyping and iterative development. Unlike other frameworks, libGDX does not impose a specific design or coding style, allowing you the freedom to create games according to your preferences.

Open Source, Feature Packed, and Fostering a Large Third-Party Ecosystem

libGDX is released under the Apache 2.0 License, offering unrestricted usage in both commercial and non-commercial projects. While not mandatory, we appreciate any credit given to libGDX when you release a game or app using it. Check out our showcase for a selection of popular libGDX-powered games. With libGDX, you gain access to a comprehensive set of tools and features to develop multi-platform 2D and 3D games using Java.

Moreover, libGDX boasts a vibrant third-party ecosystem, with numerous tools and libraries that streamline development tasks. Explore the awesome-libgdx repository for a curated list of libGDX-centered libraries, serving as an excellent starting point for newcomers in the libGDX community.

An example game created with libGDX: Pathway by Robotality. Discover more captivating games in our Showcase.

Getting Started with libGDX / Documentation

Thanks to Gradle, you can easily set up libGDX without the need to download the framework itself. Your favorite build tool can handle everything for you. Additionally, we offer a convenient setup tool that automates project creation and downloads all the necessary components. Check out our website for instructions on getting started or refer to our comprehensive wiki.

• Creating a libGDX Project
• Building a Simple Game
• Tutorials & Demos

We provide the libGDX javadocs online for easy reference. Additionally, the javadocs are bundled with every libGDX distribution, ensuring smooth integration with your preferred IDE.

Community & Contribution

Stay up to date with the latest libGDX news by following our blog. For engaging discussions and support, join our official libGDX Discord.

Reporting Issues

Use the Issue Tracker here on GitHub to report any issues you encounter. Before submitting, please read our Getting Help guide, which walks you through the process of reporting an issue effectively.

Contributing to the Codebase

libGDX benefits greatly from contributions made by our dedicated developer community. We appreciate any assistance in making libGDX even better. Check out the CONTRIBUTING.md file for details on how to contribute. Note that contributing involves working directly with libGDX's source code, a process that regular users do not typically undertake. Refer to the Working with the Source article for guidance.

You can also support our infrastructure (build server, web server, test devices) by contributing financially through our Patreon!

gdx-realsense's Issues

PXCCapture:DeviceInfo.getStreams fails with multiple streams on a device.

While trying to figure out why my depth stream isn't showing anything in the StreamViewer.java test I found that getStreams in DeviceInfo fails.

The return value of my PXCCapture_DeviceInfo_streams_get is 7 because the device has 3 types of streams.

From the StreamType docs in sdkmanuals.pdf:
"The StreamType enumerator itemizes supported video stream types. The value can be Bit-OR'ed to represent multiple stream combinations."

So getStreams fails when it tries to return a single StreamType via the enum lookup.

error to run

hi , i try to use my apps in other computer , i have installed RealSense SDK

but when i run the my application .jar files i got an error
Caused by: java.lang.UnsatisfiedLinkError: C:\Users\Fad\AppData\Local\Temp\libgdxFad\bde3bd9a\gdx-realsense64.dll: Can't find dependent libraries

Edit: I forgot to add MSVCR120.DLL to system32 directory , it's fine now

Nullpointers :/

Exception in thread "LWJGL Application" java.lang.NullPointerException
at vire.MainClass.create(MainClass.java:57)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:143)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:120)

I'm getting this when i run the samplecode

handData = handModule.CreateOutput();

is throwing a nullpointer exception but everything seems fine..

PXCProjection.ProjectXXX and .MapXXX supposed to take arrays?

The transformation methods in PXCProjection all take arrays of points in the SDK but the java versions take single points. Should they be taking arrays as parameters or should you just call them for a single point at a time?

missing pxcStatus for PXC_STATUS_VALUE_OUT_OF_RANGE

This status entry isn't implemented.

PXC_STATUS_VALUE_OUT_OF_RANGE= 105 /* Data value(s) out of range/

This would be something that I would normally try to add myself, but I still can't get the dll to compile with VS Express 2013 under 8.1.

Landmark Points Query - a heap has been corrupted - ntdll.dll

I can't preform a landmark query points, an exception is thrown. "a heap has been corrupted" and it references this: ntdll.dll

I can find and draw face rectangle, find the pose, but when I try to get landmark points and exception is thrown.

Code:
LandmarkPoint lp = new LandmarkPoint();
LandmarksData ld = face.QueryLandmarks();
if (ld != null){
int j = ld.QueryNumPoints(); ---> just this works
int i = ld.QueryPoints(lp); ---> with this exception is thrown
System.out.println("Number of Points"+ i);
}

Prints:
http://prntscr.com/76aw31
http://prntscr.com/76aweo
http://prntscr.com/76awmg

Any guess? Can you help @badlogic ?
Thanks in advance

Not working after installing R2 release of the RelaSense SDK

After updating the SDK to the R2 release (available at http://makebettercode.com/realsensesdk/en) the library is not working. The call to PXCSenseManager.CreateInstance() returns always null.

It was working great with the previous release. Any plans to upgrade? Thanks!

gdx-realsense64.dll requires 32 bit libs?

To get gdx-realsense64.dll to load I had to install the 32 bit MS C Runtime (vcredist_x86.exe) and put "C:\Windows\System32\downlevel" on my path (to get API-MS-WIN-CORE-PRIVATEPROFILE-L1-1-1.DLL and 2 other dlls).

Is that correct?

Gradle dependancy in main page is off?

It seems like the gradle dependency should be:

compile "com.badlogicgames.gdx:gdx-realsense:1.0.0"

rather than

compile "com.badlogicgames.gdx:gdx-realsense:1.0.0-SNAPSHOT"

as listed on the main page.

StreamTexture.updateFromFrame seems wrong for non color streams.

For the depth stream, I think the current code:

internalFormat = format = /* GL_BGRA */ 0x80E1;

should be changed to:

internalFormat = GL20.GL_RGBA;
format = /* GL_BGR */ 0x80E1;

and for IR streams I guess it should change to:

internalFormat = GL20.GL_RGB;
format = /* GL_BGR */ 0x80E0;

Doing this allows me to see the depth stream texture.

I am building/running against 3.1.0 SDK with the patches to the .h files that I guessed were required along with some manual changes so that it will compile.