Ray

struct in UnityEngine

Description

Representation of rays.

Луч - это линия бесконечной длины, начинающаяся в origin и идущая в направлении direction.

direction	Направление луча.
origin	The origin point of the ray.

Ray	Creates a ray starting at origin along direction.

GetPoint	Returns a point at distance units along the ray.
ToString	Returns a nicely formatted string for this ray.