Class TrackedDevicePhysicsRaycaster

Physics-based UI Raycaster for Tracked Devices (e.g. XR Controllers). Detects UI elements with physics colliders attached to their GameObjects.

Inheritance
object
Object
Component
Behaviour
MonoBehaviour
UIBehaviour
BaseRaycaster
TrackedDevicePhysicsRaycaster
Inherited Members
Object.FindObjectsByType<T>(FindObjectsSortMode)
Object.FindObjectsByType<T>(FindObjectsInactive, FindObjectsSortMode)
Object.FindFirstObjectByType<T>()
Object.FindAnyObjectByType<T>()
Object.FindFirstObjectByType<T>(FindObjectsInactive)
Object.FindAnyObjectByType<T>(FindObjectsInactive)
Namespace: UnityEngine.XR.Interaction.Toolkit.UI
Assembly: Unity.XR.Interaction.Toolkit.dll
Syntax
[AddComponentMenu("Event/Tracked Device Physics Raycaster", 11)]
[HelpURL("https://docs.unity3d.com/Packages/com.unity.xr.interaction.toolkit@3.2/api/UnityEngine.XR.Interaction.Toolkit.UI.TrackedDevicePhysicsRaycaster.html")]
public class TrackedDevicePhysicsRaycaster : BaseRaycaster
Remarks

Does not need to be attached to any canvas. UI elements are any element inheriting from IEventSystemHandler. Designed to work with XRUIInputModule, which configures the final screen position once all hits are tallied.

Properties

eventCamera

See BaseRaycaster.eventCamera.

Declaration
public override Camera eventCamera { get; }
Property Value
Type Description
Camera
Overrides
See Also

eventMask

Layer mask used to filter events. Always combined with the ray cast mask of the IUIInteractor.

Declaration
public LayerMask eventMask { get; set; }
Property Value
Type Description
LayerMask
See Also

maxRayIntersections

Max number of ray intersections allowed to be found.

Declaration
public int maxRayIntersections { get; set; }
Property Value
Type Description
int
Remarks

Value will be clamped to greater than 0.

See Also

raycastTriggerInteraction

Specifies whether the ray cast should hit triggers.

Declaration
public QueryTriggerInteraction raycastTriggerInteraction { get; set; }
Property Value
Type Description
QueryTriggerInteraction
Remarks

When set to UseGlobal, the value of Queries Hit Triggers (queriesHitTriggers) in Edit > Project Settings > Physics will be used.

See Also

Methods

Awake()

See MonoBehaviour.Awake.

Declaration
protected override void Awake()
Overrides
See Also

Raycast(PointerEventData, List<RaycastResult>)

Performs a ray cast against all physics objects using this event.

Declaration
public override void Raycast(PointerEventData eventData, List<RaycastResult> resultAppendList)
Parameters
Type Name Description
PointerEventData eventData

Data containing where and how to ray cast.
List<RaycastResult> resultAppendList

The resultant hits from the ray cast.
Overrides
Remarks

Will only process events of type TrackedDeviceEventData.

See Also

SetEventCamera(Camera)

Sets the event camera for this ray caster. The event camera is used to determine the screen position and display of the ray cast results.

Declaration
public void SetEventCamera(Camera newEventCamera)
Parameters
Type Name Description
Camera newEventCamera

The new Camera to set as this ray caster's eventCamera.
See Also

See Also