Stratasys-450mc-VR/Assets/Scripts/HoverOutline.cs

using UnityEngine;
using UnityEngine.XR.Interaction.Toolkit;
public class HoverOutline : MonoBehaviour
{
    private Outline outline;
    private XRGrabInteractable grabInteractable;
    private void Start()
    {
        // Get the Outline component attached to the object
        outline = GetComponent<Outline>();
        if (outline == null)
        {
            Debug.LogError("Outline component not found on the object.");
            return;
        }

        // Get the XRGrabInteractable component attached to the object
        grabInteractable = GetComponent<XRGrabInteractable>();
        if (grabInteractable == null)
        {
            Debug.LogError("XRGrabInteractable component not found on the object.");
            return;
        }
        // Subscribe to the hover events of the XRGrabInteractable
        grabInteractable.onHoverEntered.AddListener(OnHoverEnter);
        grabInteractable.onHoverExited.AddListener(OnHoverExit);

        // Initially, disable the outline
        outline.enabled = false;
    }

    private void OnHoverEnter(XRBaseInteractor interactor)
    {
        // Enable the outline when hovering over the object
        outline.enabled = true;
    }

    private void OnHoverExit(XRBaseInteractor interactor)
    {
        // Disable the outline when the hover ends
        outline.enabled = false;
    }
}