Meta’s Building Blocks | Develop Mixed Reality Apps lightning fast

Meta Documentation:

• https://developers.meta.com/horizon/documentation/unity/unity-project-setup - Set Up Unity for XR Development
• https://github.com/oculus-samples/Unity-StarterSamples

Add Interaction(Grabbable) onto normal 3D object:

• https://developers.meta.com/horizon/documentation/unity/unity-isdk-quick-actions - Add an Interaction with QuickActions

event handler for grabbable events:

• https://communityforums.atmeta.com/t5/Unity-Development/Check-if-an-object-is-grabbed/td-p/959742

Add event handler’s after grabbing:

using static Oculus.Interaction.Grabbable;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PearlSphereGrabHandler : MonoBehaviour
{
    private Oculus.Interaction.Grabbable _grabbable;

    private void Start()
    {
        _grabbable = GetComponentInChildren<Oculus.Interaction.Grabbable>();
    }
    
    private void Update()
    {
        // Detect whether sphere is grabbed or not.
        if (_grabbable.SelectingPointsCount > 0 && replacingMaterial != null)
        {
            // Do something...
        } 
    }
}

rendering pipeline

• material - universal render pipeline
• quest use universal render pipeline
• purple - rendering > material > convert …

3D universal rendering pipeline (universal 3)