/// <summary>
/// Performs a raycast from an arbitrary ray against the types
/// specified by <paramref name="trackableTypeMask"/>. Results
/// should be sorted by distance from the ray origin.
/// </summary>
/// <param name="defaultRaycastHit">The default raycast hit that should be used as a template when populating the returned <c>NativeArray</c>.</param>
/// <param name="ray">A ray in session space from which to raycast.</param>
/// <param name="trackableTypeMask">The types to raycast against.</param>
/// <param name="allocator">The allocator with which to allocate the returned <c>NativeArray</c>.</param>
/// <returns>A <c>NativeArray</c> of all the resulting ray intersections.</returns>
public virtual NativeArray <XRRaycastHit> Raycast(
XRRaycastHit defaultRaycastHit,
Ray ray,
TrackableType trackableTypeMask,
Allocator allocator)
{
throw new NotSupportedException("Raycasting using a Ray is not supported.");
}
/// <summary>
/// Performs a raycast from the camera against the types
/// specified by <paramref name="trackableTypeMask"/>. Results
/// should be sorted by distance from the ray origin.
/// </summary>
/// <param name="defaultRaycastHit">The default raycast hit that should be used as a template when populating the returned <c>NativeArray</c>.</param>
/// <param name="screenPoint">A point on the screen in normalized (0...1) coordinates</param>
/// <param name="trackableTypeMask">The types to raycast against.</param>
/// <param name="allocator">The allocator with which to allocate the returned <c>NativeArray</c>.</param>
/// <returns>A <c>NativeArray</c> of all the resulting ray intersections.</returns>
public virtual NativeArray <XRRaycastHit> Raycast(
XRRaycastHit defaultRaycastHit,
Vector2 screenPoint,
TrackableType trackableTypeMask,
Allocator allocator)
{
throw new NotSupportedException("Raycasting using a screen point is not supported.");
}
/// <summary>
/// Constructor. Do not invoke directly; use the <c>SubsystemManager</c>
/// to enumerate the available <see cref="XRRaycastSubsystemDescriptor"/>s
/// and call <c>Create</c> on the desired descriptor.
/// </summary>
public XRRaycastSubsystem()
{
m_Provider = CreateProvider();
m_DefaultRaycastHit = XRRaycastHit.GetDefault();
}
