Class TrackedDeviceGraphicRaycaster

Custom implementation of for XR Interaction Toolkit. This behavior is used to raycast against a . The Raycaster looks at all Graphics on the canvas and determines if any of them have been hit by a ray from a tracked device.

Inheritance

Object

TrackedDeviceGraphicRaycaster

Namespace: UnityEngine.XR.Interaction.Toolkit.UI

Syntax

public class TrackedDeviceGraphicRaycaster : BaseRaycaster

Properties

blockingMask

The layers of objects that are checked to determine if they block Graphic raycasts when checking for 2D or 3D occlusion.

Declaration

public LayerMask blockingMask { get; set; }

Property Value

Type	Description
LayerMask

checkFor2DOcclusion

Whether or not 2D occlusion is checked when performing raycasts. Enable to make Graphics be blocked by 2D objects that exist in front of it.

Declaration

public bool checkFor2DOcclusion { get; set; }

Property Value

Type	Description
Boolean

Remarks

This property has no effect when the project does not include the Physics 2D module.

checkFor3DOcclusion

Whether or not 3D occlusion is checked when performing raycasts. Enable to make Graphics be blocked by 3D objects that exist in front of it.

Declaration

public bool checkFor3DOcclusion { get; set; }

Property Value

Type	Description
Boolean

eventCamera

Declaration

public override Camera eventCamera { get; }

Property Value

Type	Description
Camera

ignoreReversedGraphics

Whether Graphics facing away from the raycaster are checked for raycasts. Enable this to ignore backfacing Graphics.

Declaration

public bool ignoreReversedGraphics { get; set; }

Property Value

Type	Description
Boolean

raycastTriggerInteraction

Specifies whether the raycast should hit Triggers when checking for 3D occlusion.

Declaration

public QueryTriggerInteraction raycastTriggerInteraction { get; set; }

Property Value

Type	Description
QueryTriggerInteraction

Methods

Raycast(PointerEventData, List<RaycastResult>)

Perform a raycast against objects within this Raycaster's domain.

Declaration

public override void Raycast(PointerEventData eventData, List<RaycastResult> resultAppendList)

Parameters

Type	Name	Description
PointerEventData	eventData	Data containing where and how to raycast.
List<RaycastResult>	resultAppendList	The resultant hits from the raycast.