Method Raycast

Raycast(Ray, TrackableType, Allocator)

Casts ray against trackables specified with trackableTypeMask.

Declaration

public NativeArray<XRRaycastHit> Raycast(Ray ray, TrackableType trackableTypeMask, Allocator allocator)

Parameters

Type	Name	Description
Ray	ray	A ray in session space.
TrackableType	trackableTypeMask	The types of trackables to test for ray intersections.
Allocator	allocator	The Allocator used to allocate the returned NativeArray.

Returns

Type	Description
NativeArray<XRRaycastHit>	A NativeArray of all the resulting ray intersections.

Raycast(Vector2, TrackableType, Allocator)

Casts a ray originating from screenPoint against trackables specified with trackableTypeMask.

Declaration

public NativeArray<XRRaycastHit> Raycast(Vector2 screenPoint, TrackableType trackableTypeMask, Allocator allocator)

Parameters

Type	Name	Description
Vector2	screenPoint	A point on the screen in normalized screen coordinates (0, 0) - (1, 1).
TrackableType	trackableTypeMask	The types of trackables to test for ray intersections.
Allocator	allocator	The Allocator used to allocate the returned NativeArray.

Returns

Type	Description
NativeArray<XRRaycastHit>	A NativeArray of all the resulting ray intersections.