Known issue: Vuforia 7.5.26 does work with .NET scripting backend on UWP in Unity

October 31, 2018 - 8:57am #1

Hello,

A regression was introduced with Vuforia SDK 7.5.26 in Unity where using the .NET scripting backend will throw an exception when running a Universal Windows Platform build. This also includes HoloLens apps.

Please use the IL2CPP scripting backend instead, where this issue is not seen. We plan to fix this issue in an upcoming release.

Summary:

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Vuforia 7 HoloLens Samples

February 16, 2018 - 5:04pm #1

Hello all,

The HoloLens samples, both the Image Target and new Model Target samples, are now available at the following link https://developer.vuforia.com/downloads/beta. A recent patch for Unity 2017.3 has fixed a bug with HoloLens development, so please use Unity 2017.3.1p1 for working with HoloLens as previous versions will not function correctly.

These samples will also soon be available on the Unity Asset Store along with the rest of the samples.

Thanks,

Vuforia Support

Topic locked

HoloLens Sample now available on the Unity Asset Store!

November 6, 2017 - 5:17pm #1

Hello all!

We are excited to announce that the Unity HoloLens sample is now available for download through the Unity Asset Store. You can find it at the following link or in the Asset Store window within Unity.

https://assetstore.unity.com/packages/templates/packs/vuforia-hololens-sample-101553

Thank you for your continued interest in Vuforia!

-Vuforia Support

Topic locked

Deploying the Stereo Rendering Sample to Hololens

October 16, 2017 - 5:11pm #1

Hello all,

The Hololens sample is still awaiting completion and we appreciate your patience thus far. In the interim, this post will describes some steps that can be taken to modify our Stereo Rendering sample to deploy to the Hololens.

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Updated HoloLens resolution now available

March 21, 2017 - 9:39am #1

Hello,

A patch is available for HoloLens performance modes for Vuforia SDK 6.1 and greater. This change updates the "MODE_DEFAULT" camera device/performance mode to use the 896x504 resolution, as recommended by Microsoft for Vuforia computer vision algorithms. Vuforia's testing shows an improvement in detection distances on HoloLens when using this mode. The previous MODE_DEFAULT resolution can still be used by selecting MODE_OPTIMIZE_SPEED (1280X720). MODE_OPTIMIZE_QUALITY (1344x756) remains unchanged.

Topic locked

Hololens voice-/movement commands

June 15, 2019 - 5:11am #1

Hey there,

my name is Tim Gehringer and I come from Germany. On my University, I have  a project where we  work with Vuforia. The task is to create a practical laboratory experiment with a smartphone and the Hololens. We want to use videos to show the students how it works.

The APP with the smartphone is finished but we got problems with the Hololens. We have no interface to start the videos or show pictures. We dont know anything about Java Script. Could you be so kind and sent me some code that I can use for some voice-commands for my HoloLens.

 

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Video recording brightness

May 17, 2019 - 2:42am #1

Hi,

I have a problem with the video recording, when i recording a video with my device it result a low brightness and this really compromise the quality. i can't resolve this with post editing because if i improve the brightness the hologram result too bright. i show you a image for explain better the problem.

Thanks for help, 

P.S. sorry for english 

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Fixing the 3D model after scanning the marker

May 7, 2019 - 11:40pm #1

Hello everyone, need help! How to make sure that when reading the marker the model remains and does not disappear even when the camera is not pointed at the marker????

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How to edit an XML file in Streamingassets from my hololens?

May 6, 2019 - 8:40am #1

Hi!

I have a really frustrating problem with my app, I'm using Vuforia and I'm trying to edit and save an xml in streamingassets from runtime, however, I get the following exception:

Unauthorizedaccessexception ... access to the path is denied.

I use the following when I get this error(only on the hololens, not in the editor):

Quote:

var path = Path.Combine(Application.streamingAssetsPath, "xx.xml"); 



but when I save something to:

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Holographic emulation uses pc webcam instead of hololens camera

April 23, 2019 - 6:56am #1

I am a beginner in working with unity / vuforia, and have followed a few example videos on how to setup and build a project on the hololens. But everytime I do so this happens.

When I try to emulate my project on the hololens, it will use the built in webcam of my pc instead of the camera on the hololens. The hololens shows whatever the webcam sees on it however, so i can see myself in it for some reason.

Is there a way to use the hololens camera  instead of the webcam?

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