Interface IShapeRayHitHandler

Namespace

BepuPhysics

Assembly

BepuPhysics.dll

public interface IShapeRayHitHandler

Methods

AllowTest(int)

Checks whether the child of a collidable should be tested against a ray. Only called by shape types that can have more than one child.

bool AllowTest(int childIndex)

Parameters

childIndex int

Index of the candidate in the parent collidable.

Returns

bool

True if the child should be tested by the ray, false otherwise.

OnRayHit(in RayData, ref float, float, Vector3, int)

Called when a ray impact has been found.

void OnRayHit(in RayData ray, ref float maximumT, float t, Vector3 normal, int childIndex)

Parameters

ray RayData

Information about the ray associated with this hit.

maximumT float

Maximum distance along the ray that the traversal is allowed to go in units of ray direction length. Can be set to limit future tests.

t float

Distance along the ray to the impact in units of ray direction length. In other words, hitLocation = ray.Origin + ray.Direction * t.

normal Vector3

Surface normal at the hit location.

childIndex int

Index of the hit child. For convex shapes or other types that don't have multiple children, this is always zero.