CODEWITHSUNDEEP
c#unity-game-enginehololensmrtkwindows-mixed-reality
anjelomerte
anjelomerte

Reputation: 579

Dropdown menu in MRTK3

Is it possible to make the Unity3D dropdown menu work in combination with the MRTK3 so that is interactable on the HL2? If so, how? In MRTK2 it was possible by attaching a script to the dropdown object.

Upvotes: 0

Views: 470

Answers (1)

Ying Li - MSFT
Ying Li - MSFT

Reputation: 154

Yes, it’s possible to interact with Unity’s built-in elements using MRTK 3. To do this, you need to add a new component called the Tracked Device Graphic Raycaster to the canvas. This component lets you use 3D tracked devices to highlight and select UI elements in that canvas. Please note that the Render Mode in Canvas should be set to World Space. For more details, you can refer to https://docs.unity3d.com/Packages/[email protected]/manual/ui-setup.html.

This new component is contained from Unity XR Interactable Toolkit(XRI), and most interaction and input features in MRTK 3 are simply inherited from XRI. If you are new to XRI, I recommend you starting with Unity’s XRI architecture documentation. All XRI documentation also applies to MRTK 3.

Here are some links that will help you understand the interactions in MRTK 3 :

Migration guide from MRTK2 to MRTK3 - MRTK3 | Microsoft Learn

Interactor architecture - MRTK3 | Microsoft Learn

Interactables - MRTK3 | Microsoft Learn

Upvotes: 1

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