The possibility of interaction is triggered by the intersection between the RayInteractor's raycast and the interactable's Surface. Consequences of interaction can be controlled by setting the interactable's movement provider (through the Unity Editor or via InjectOptionalMovementProvider(IMovementProvider)), by observing the interactable's IInteractable events (for example, using an InteractableUnityEventWrapper), or by handling the PointerEvents emitted during interaction (for example, by forwarding them to an IPointableCanvas).

Properties

Surface : ISurface [Get]	The mesh used as the interactive surface for the ray. This value of this property is typically set in the Unity Editor, but it can also be set programmatically using InjectSurface(ISurface). Signature ISurface Oculus.Interaction.RayInteractable.Surface
TiebreakerScore : int [Get][Set]	If a RayInteractor's raycast strikes multiple interactables such that it is equally interactable with any of them, the interactable with the largest TiebreakerScore wins and is targeted for interaction. If there's a tie for largest TiebreakerScore, one of the interactables will be selected arbitrarily. Signature int Oculus.Interaction.RayInteractable.TiebreakerScore

Protected Methods

Awake ()	Signature override void Oculus.Interaction.RayInteractable.Awake() Returns `override void`
Start ()	Signature override void Oculus.Interaction.RayInteractable.Start() Returns `override void`

Methods

GenerateMovement ( to , source )	Generates movement to move the <cref="RayInteractable" /> from its current position to the target position. Signature IMovement Oculus.Interaction.RayInteractable.GenerateMovement(in Pose to, in Pose source) Parameters `to: in Pose` The target position. `source: in Pose` The current position. Returns `IMovement` Returns the movement that will be applied to the interactable.
InjectAllRayInteractable ( surface )	Injects all required dependencies for a dynamically instantiated RayInteractable; because only Surface is required, this simply wraps InjectSurface(ISurface). This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage. Signature void Oculus.Interaction.RayInteractable.InjectAllRayInteractable(ISurface surface) Parameters `surface: ISurface` Returns `void`
InjectOptionalMovementProvider ( provider )	Sets an IMovementProvider for a dynamically instantiated RayInteractable. This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage. Signature void Oculus.Interaction.RayInteractable.InjectOptionalMovementProvider(IMovementProvider provider) Parameters `provider: IMovementProvider` Returns `void`
InjectOptionalSelectSurface ( surface )	Sets an ISurface as the select surface for a dynamically instantiated RayInteractable. This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage. Signature void Oculus.Interaction.RayInteractable.InjectOptionalSelectSurface(ISurface surface) Parameters `surface: ISurface` Returns `void`
InjectSurface ( surface )	Sets an ISurface as the Surface for a dynamically instantiated RayInteractable. This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage. Signature void Oculus.Interaction.RayInteractable.InjectSurface(ISurface surface) Parameters `surface: ISurface` Returns `void`
Raycast ( ray , hit , maxDistance , selectSurface )	Called when the interactor has a set of interactables and is calculating which one is closest. Signature bool Oculus.Interaction.RayInteractable.Raycast(Ray ray, out SurfaceHit hit, in float maxDistance, bool selectSurface) Parameters `ray: Ray` The position and direction of the ray. `hit: out SurfaceHit` The location, normal, and distance of the ray hit. `maxDistance: in float` The maximum ray length. `selectSurface: bool` True if the raycast has hit the selectable part of the <cref="RayInteractable" />, otherwise false. Returns `bool` Returns true if hit.