# Unity SDK **URL:** https://forums.leialoft.com/c/leia-dev-tools/unity/11.md [Latest](https://forums.leialoft.com/latest.md) · [Categories](https://forums.leialoft.com/categories.md) --- ## [Leia Unity SDK v2.2.4 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-4-released/3140)
**Author:** [@Arthur-Z-Baney](https://forums.leialoft.com/u/Arthur-Z-Baney)\ **Replies:** 2\ **Last updated:** [July 11, 2024, 11:47pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-4-released/3140 "2024-07-11T23:47:59Z")
The latest Leia Unity SDK v2.2.4 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! Improvements and Bug Fixes: Fixed screen turns black w… --- ## [Download SDK links from Documentation are broken](https://forums.leialoft.com/t/download-sdk-links-from-documentation-are-broken/6473)
**Author:** [@Hexagram2748](https://forums.leialoft.com/u/Hexagram2748)\ **Replies:** 0\ **Last updated:** [June 5, 2026, 7:46am UTC](https://forums.leialoft.com/t/download-sdk-links-from-documentation-are-broken/6473 "2026-06-05T07:46:52Z")
it is not possible to use any download url from this page it show following error \ \AccessDenied\ \Access Denied\ \FQAGMD1HGEBKYGEK\ \ UqbBP81Vdxrc4u6N6T… --- ## [Adding LieaDispaly scirpt the screen goes yellow](https://forums.leialoft.com/t/adding-lieadispaly-scirpt-the-screen-goes-yellow/5688)
**Author:** [@Keith](https://forums.leialoft.com/u/Keith)\ **Replies:** 3\ **Last updated:** [March 11, 2026, 7:29pm UTC](https://forums.leialoft.com/t/adding-lieadispaly-scirpt-the-screen-goes-yellow/5688 "2026-03-11T19:29:03Z")
Hello, I’m trying to add Lume Pad support to a existing Unity 6 project. When i add the LeiaDisplay script to the Main Camera the screen just goes yellow. I tried building to see if it was just the editor and unfortunate… --- ## [Any plans to linux support for the runtime/sdk?](https://forums.leialoft.com/t/any-plans-to-linux-support-for-the-runtime-sdk/6381)
**Author:** [@marcussacana](https://forums.leialoft.com/u/marcussacana)\ **Replies:** 0\ **Last updated:** [December 20, 2025, 6:52am UTC](https://forums.leialoft.com/t/any-plans-to-linux-support-for-the-runtime-sdk/6381 "2025-12-20T06:52:33Z")
It’s very bad for the display being locked on a OS, if the runtime is not open at least give a proper support for all the users. --- ## [Unity SDK 3.2.6 - LumePad2 - No Objects](https://forums.leialoft.com/t/unity-sdk-3-2-6-lumepad2-no-objects/4704)
**Author:** [@Arrake](https://forums.leialoft.com/u/Arrake)\ **Replies:** 5\ **Last updated:** [July 17, 2025, 12:53am UTC](https://forums.leialoft.com/t/unity-sdk-3-2-6-lumepad2-no-objects/4704 "2025-07-17T00:53:56Z")
Hello everyone, the build for Android (Lumepad 2) is not working for me. When I deploy the Model Viewer scene with URP I get a blue image without objects. (Unity 2022.3.33f1) My Lumepad 2 has the latest Leia DisplayCon… --- ## [Leia Unity SDK v3.1.3 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v3-1-3-released/4142)
**Author:** [@byungju.lee](https://forums.leialoft.com/u/byungju.lee)\ **Replies:** 2\ **Last updated:** [June 12, 2025, 4:32pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v3-1-3-released/4142 "2025-06-12T16:32:00Z")
The latest Leia Unity SDK v3.1.3 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! :tada: Improvements and Bug Fixes: Fixed an error in … --- ## [Access to Lume Pad 2's Rear Cameras](https://forums.leialoft.com/t/access-to-lume-pad-2s-rear-cameras/6140)
**Author:** [@Judah](https://forums.leialoft.com/u/Judah)\ **Replies:** 2\ **Last updated:** [June 6, 2025, 7:57am UTC](https://forums.leialoft.com/t/access-to-lume-pad-2s-rear-cameras/6140 "2025-06-06T07:57:30Z")
Is there a way to access the Lume Pad 2’s two rear cameras through the Unity SDK? I want to create an app similar to the LeiaCam app. I tried to use Vuforia to access the cameras, but it only gave me access to one of the… --- ## [Using Laia Remote in build](https://forums.leialoft.com/t/using-laia-remote-in-build/5904)
**Author:** [@cecarlsen](https://forums.leialoft.com/u/cecarlsen)\ **Replies:** 2\ **Last updated:** [March 4, 2025, 8:01am UTC](https://forums.leialoft.com/t/using-laia-remote-in-build/5904 "2025-03-04T08:01:00Z")
Sorry for this noob question. I’m considering buying a Lume Pad 2 for experiments. But before I do, I need to be sure that I can build an executable that runs on a Windows machine and streams stereo 3D to the display. I… --- ## [UI Input](https://forums.leialoft.com/t/ui-input/4931)
**Author:** [@ACN\_Theo](https://forums.leialoft.com/u/ACN_Theo)\ **Replies:** 1\ **Last updated:** [January 22, 2025, 9:51pm UTC](https://forums.leialoft.com/t/ui-input/4931 "2025-01-22T21:51:02Z")
I’m building a Unity project using Leia SDK version 3.2.11. We’re encountering a significant issue with input and screen-based raycasting. Unity UGUI buttons are unresponsive on the device. We have a canvas set to world… --- ## [Unity Crashes When Previewing with Leia SR SDK](https://forums.leialoft.com/t/unity-crashes-when-previewing-with-leia-sr-sdk/5251)
**Author:** [@austin.john.3424](https://forums.leialoft.com/u/austin.john.3424)\ **Replies:** 10\ **Last updated:** [December 5, 2024, 4:36pm UTC](https://forums.leialoft.com/t/unity-crashes-when-previewing-with-leia-sr-sdk/5251 "2024-12-05T16:36:56Z")
Hi there, I just started development using the Leia SR Unity SDK:LeiaUnityPlugin\_v3.2.13, I am unable to start the Preview once I have imported the plugin, it crashes even if I do not load the sample scenes. I accept all… --- ## [3D effect demo project bit functional](https://forums.leialoft.com/t/3d-effect-demo-project-bit-functional/5170)
**Author:** [@Skybro14](https://forums.leialoft.com/u/Skybro14)\ **Replies:** 0\ **Last updated:** [September 26, 2024, 11:29am UTC](https://forums.leialoft.com/t/3d-effect-demo-project-bit-functional/5170 "2024-09-26T11:29:10Z")
I am trying to run the unity demo project found here: With our Leia display but the 3D effect is not working. We presume this is because unity does not access the sensor bar (as the light does not turn on) Does anyone… --- ## [Access eye tracking with Unity](https://forums.leialoft.com/t/access-eye-tracking-with-unity/5011)
**Author:** [@Arrake](https://forums.leialoft.com/u/Arrake)\ **Replies:** 1\ **Last updated:** [August 21, 2024, 10:31pm UTC](https://forums.leialoft.com/t/access-eye-tracking-with-unity/5011 "2024-08-21T22:31:58Z")
Is there a way to access eye tracking with Unity? Can Leia Eye Tracking recognize that more than one person is looking? If so, it would be great to switch from 3D mode to 2D in Unity. --- ## [LumePad2 does not work with Universal 3D Core Template](https://forums.leialoft.com/t/lumepad2-does-not-work-with-universal-3d-core-template/4708)
**Author:** [@Arrake](https://forums.leialoft.com/u/Arrake)\ **Replies:** 3\ **Last updated:** [August 20, 2024, 12:09pm UTC](https://forums.leialoft.com/t/lumepad2-does-not-work-with-universal-3d-core-template/4708 "2024-08-20T12:09:23Z")
If you create a new project with the URP 3D Core Tempate, the Leia SDK unfortunately does not work for a LumePad2 application. Is this a known problem? However, a new project with the Built in Render pipeline does. Int… --- ## [Problem with Leia Remote](https://forums.leialoft.com/t/problem-with-leia-remote/4828)
**Author:** [@qzzf1w](https://forums.leialoft.com/u/qzzf1w)\ **Replies:** 1\ **Last updated:** [July 16, 2024, 11:05pm UTC](https://forums.leialoft.com/t/problem-with-leia-remote/4828 "2024-07-16T23:05:18Z")
Have a Lumi Pad 2 Installed Leia Remote 2.1.5 Followed instruction HERE Get error AndroidSDK Root is empty But in preferences everything is filled out See attached --- ## [Bloom effect not working in URP](https://forums.leialoft.com/t/bloom-effect-not-working-in-urp/4665)
**Author:** [@albrt](https://forums.leialoft.com/u/albrt)\ **Replies:** 0\ **Last updated:** [June 7, 2024, 12:28pm UTC](https://forums.leialoft.com/t/bloom-effect-not-working-in-urp/4665 "2024-06-07T12:28:36Z")
Steps to reproduce: Open the LeiaLogoCameraCentric scene Disable all lights except the Directional Light Enable to Post-Processing toggle on the Leia cameras (Head, Left Eye, Right Eye) Set the layer of the Leia Displa… --- ## [Unity SDK - Check if hardware is SR capable](https://forums.leialoft.com/t/unity-sdk-check-if-hardware-is-sr-capable/4392)
**Author:** [@msullivan](https://forums.leialoft.com/u/msullivan)\ **Replies:** 1\ **Last updated:** [March 20, 2024, 10:09pm UTC](https://forums.leialoft.com/t/unity-sdk-check-if-hardware-is-sr-capable/4392 "2024-03-20T22:09:00Z")
Hey everyone, My company has been testing Leia SR with some decent success and wants to move forward with development. We are currently determining the best design for supporting both SR and standard development branche… --- ## [Leia Unity SDK v3.2.3 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v3-2-3-released/4243)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 1\ **Last updated:** [February 13, 2024, 5:33pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v3-2-3-released/4243 "2024-02-13T17:33:52Z")
The latest Leia Unity SDK v3.2.3 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! :tada: Improvements and Bug Fixes: Android Live Previe… --- ## [Orange Strobe UnitySDK](https://forums.leialoft.com/t/orange-strobe-unitysdk/3913)
**Author:** [@reaply](https://forums.leialoft.com/u/reaply)\ **Replies:** 3\ **Last updated:** [January 18, 2024, 9:24pm UTC](https://forums.leialoft.com/t/orange-strobe-unitysdk/3913 "2024-01-18T21:24:10Z")
Hello everyone, I am newly developing a quick demo in Unity for the Lume Pad 2. I currently have a quick scene setup to test the depth between boxes. Upon moving the camera around, a weird orange Strobe occurs across th… --- ## [Leia Unity SDK v3.1.1 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v3-1-1-released/4095)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 2\ **Last updated:** [January 18, 2024, 8:08pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v3-1-1-released/4095 "2024-01-18T20:08:48Z")
The latest Leia Unity SDK v3.1.1 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! :tada: Improvements and Bug Fixes: Support for both W… --- ## [Leia Unity SDK v2.3.1 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v2-3-1-released/3771)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 0\ **Last updated:** [October 31, 2023, 7:11pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v2-3-1-released/3771 "2023-10-31T19:11:12Z")
The latest Leia Unity SDK v2.3.1 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! Improvements and Bug Fixes: Re-introduced Leia Remote… --- ## [About building the UNITY SDK](https://forums.leialoft.com/t/about-building-the-unity-sdk/3509)
**Author:** [@rejoys](https://forums.leialoft.com/u/rejoys)\ **Replies:** 8\ **Last updated:** [October 31, 2023, 7:08pm UTC](https://forums.leialoft.com/t/about-building-the-unity-sdk/3509 "2023-10-31T19:08:20Z")
Even if I build the UNITY SDK sample scene and launch it on the device, only the skybox and UI are displayed, but no objects are displayed. nubia pad 3d unity 2022.3.7f1 LeiaUnitySDK\_Public\_v2.2.5 --- ## [Leia Unity SDK v2.2.5 Released! New SDK features and sample scenes, LeiaCanvas, Model Viewer](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-5-released-new-sdk-features-and-sample-scenes-leiacanvas-model-viewer/3455)
**Author:** [@Arthur-Z-Baney](https://forums.leialoft.com/u/Arthur-Z-Baney)\ **Replies:** 0\ **Last updated:** [August 22, 2023, 11:28pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-5-released-new-sdk-features-and-sample-scenes-leiacanvas-model-viewer/3455 "2023-08-22T23:28:40Z")
The latest Leia Unity SDK v2.2.5 is now available and may be downloaded from our website Leia Inc. | Developer Resources with the Asset Store page soon to follow! This release contains two new sample scenes: one demoin… --- ## [About adding mediapipe sdk gesture tracking](https://forums.leialoft.com/t/about-adding-mediapipe-sdk-gesture-tracking/3215)
**Author:** [@tisaud](https://forums.leialoft.com/u/tisaud)\ **Replies:** 0\ **Last updated:** [July 20, 2023, 7:48am UTC](https://forums.leialoft.com/t/about-adding-mediapipe-sdk-gesture-tracking/3215 "2023-07-20T07:48:30Z")
hi~ I am trying to add mediapipe sdk to leia unity sdk, I can run normally in the editor, but it seems to conflict with eye tracking in leia sdk when calling the front camera of leia pad. How can I solve this problem?… --- ## [2.2.2 Temporary Fix: Black Screen On Android Awake](https://forums.leialoft.com/t/2-2-2-temporary-fix-black-screen-on-android-awake/3103)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 1\ **Last updated:** [July 20, 2023, 6:05am UTC](https://forums.leialoft.com/t/2-2-2-temporary-fix-black-screen-on-android-awake/3103 "2023-07-20T06:05:30Z")
We have seen reports of an issue where when applications built with the Unity SDK go to sleep and re-awaken, there is a black screen. As we work to resolve the cause of this issue, we have a temporary solution. Open th… --- ## [Leia camera settings not sticking?](https://forums.leialoft.com/t/leia-camera-settings-not-sticking/2916)
**Author:** [@Drew\_Medina](https://forums.leialoft.com/u/Drew_Medina)\ **Replies:** 7\ **Last updated:** [June 8, 2023, 8:57pm UTC](https://forums.leialoft.com/t/leia-camera-settings-not-sticking/2916 "2023-06-08T20:57:42Z")
I can’t seem to tweak these camera settings. When I drop a Leia cam script on a camera, I usually have to tweak the settings since it starts with heavy eye tracking and scale. I’ve tried extreme settings here with no ch… --- ## [Leia Unity SDK v2.2.1 Released!](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-1-released/3000)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 0\ **Last updated:** [June 8, 2023, 8:34pm UTC](https://forums.leialoft.com/t/leia-unity-sdk-v2-2-1-released/3000 "2023-06-08T20:34:51Z")
The latest Leia Unity SDK v2.2.1 is now available and may be downloaded from our website with the Asset Store page soon to follow! Bug Fixes: Fixed a bug where the Baseline Scaling would sometimes default to 1 on star… --- ## [Leia Unity v2.2.0 Release with Lume Pad 2 Support!](https://forums.leialoft.com/t/leia-unity-v2-2-0-release-with-lume-pad-2-support/2626)
**Author:** [@joseph.lang](https://forums.leialoft.com/u/joseph.lang)\ **Replies:** 17\ **Last updated:** [May 5, 2023, 12:29am UTC](https://forums.leialoft.com/t/leia-unity-v2-2-0-release-with-lume-pad-2-support/2626 "2023-05-05T00:29:10Z")
The latest Leia Unity SDK v2.2.0 is now available and may be downloaded from our website .Our Asset Store page will be updated next week. Enhancements Lumepad 2 Support! Notes Lumepad 1 Support We are sunsetting th… --- ## [New Apps on Lume Pad](https://forums.leialoft.com/t/new-apps-on-lume-pad/2396)
**Author:** [@Lex](https://forums.leialoft.com/u/Lex)\ **Replies:** 1\ **Last updated:** [May 3, 2023, 6:51am UTC](https://forums.leialoft.com/t/new-apps-on-lume-pad/2396 "2023-05-03T06:51:51Z")
Hi Team, A seasoned app developer, I’m very familiar with the SDK - I worked with it at MIT Reality Hack a month ago. I have some apps that would be a great fit for the Lume Pad’s capabilities and would be happy to docu… --- ## [real-time monocular depth estimation](https://forums.leialoft.com/t/real-time-monocular-depth-estimation/2704)
**Author:** [@acidys230](https://forums.leialoft.com/u/acidys230)\ **Replies:** 5\ **Last updated:** [May 3, 2023, 6:40am UTC](https://forums.leialoft.com/t/real-time-monocular-depth-estimation/2704 "2023-05-03T06:40:27Z")
I’m making a monocular depth estimation app for autostereoscopic viewing like this. However, when I built this app for LumePad, the load was too high and it stopped after only one frame. You guys have a very nice techniq… --- ## [Unable to see 3D effect in app](https://forums.leialoft.com/t/unable-to-see-3d-effect-in-app/2461)
**Author:** [@justinong32](https://forums.leialoft.com/u/justinong32)\ **Replies:** 10\ **Last updated:** [March 26, 2023, 8:04am UTC](https://forums.leialoft.com/t/unable-to-see-3d-effect-in-app/2461 "2023-03-26T08:04:37Z")
Hi, I’m trying to create a simple app on the Lume Pad, but have been unable to make the 3D effect work, both in Leia Remote and in the build. The 3D effect works in LeiaViewer and other apps. Things I have tried: Chec… [Next page](https://forums.leialoft.com/c/leia-dev-tools/unity/11.md?page=1)