Class goog.vec.Ray

Constructs a new ray with an optional origin and direction. If not specified, the default is [0, 0, 0].

Instance Method Summary
	`equals(?goog.vec.Ray other) ⇒ boolean` Returns true if this ray is equal to the other ray.
	`set(?goog.vec.ArrayType origin, ?goog.vec.ArrayType dir)` Sets the origin and direction of the ray.
	`setDir(?goog.vec.ArrayType dir)` Sets the direction of the ray.
	`setOrigin(?goog.vec.ArrayType origin)` Sets the origin of the ray.