Ray2¶

Overview¶

2-dimensional ray consisting of an origin point and a unit direction vector.

@author Jonathan Olson <jonathan.olson@colorado.edu>

Class Ray2¶

import { Ray2 } from 'scenerystack/dot';

Constructor¶

new Ray2( position : Vector2, direction : Vector2 )¶

Instance Methods¶

shifted( distance : number ) : Ray2¶

Returns a new Ray that has it origin shifted to a position given by an amount distance*this.direction.

pointAtDistance( distance : number ) : Vector2¶

Returns a position that is a distance 'distance' along the ray.

toString() : string¶

Returns the attributes of this ray into a string

Instance Properties¶

position : Vector2¶

direction : Vector2¶

Source Code¶

See the source for Ray2.ts in the dot repository.