Ray

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The Ray data type represents a half-line, finite in one direction but infinite in the other. It can be defined by a 3D point, where the line originates from, and a direction vector, which is the direction it goes in.

Sommario

Costruttori

Proprietà

Metodi

Costruttori

new

Parametri

Origin: Vector3
Direction: Vector3

Proprietà

Unit

Ray

The Ray with a normalized direction (the direction has a magnitude of 1).

Origin

Vector3

The position of the origin.

Direction

Vector3

The direction vector of the Ray.

Metodi

ClosestPoint

Vector3

Returns a Vector3 projected onto the ray so that it is within the Ray line of sight.

Note: the Ray must be a unit ray for this method to behave as expected!

Parametri

point: Vector3

Restituzioni

Vector3

Distance

number

Returns the distance between the given point and the point on the ray nearest to the given point (Ray.ClosestPoint(point)).

Parametri

point: Vector3

Restituzioni

number