// Create a new ray starting at the position of this entity and pointing down
// the entity's negative Z axis
var ray = new pc.Ray(this.entity.getPosition(), this.entity.forward);

Ray([origin], [direction]) 

Creates a new infinite ray starting at a given origin and pointing in a given direction.

// Create a new ray starting at the position of this entity and pointing down
// the entity's negative Z axis
var ray = new pc.Ray(this.entity.getPosition(), this.entity.forward);

Parameters

origin	Vec3	The starting point of the ray. The constructor takes a reference of this parameter. Defaults to the origin (0, 0, 0).
direction	Vec3	The direction of the ray. The constructor takes a reference of this parameter. Defaults to a direction down the world negative Z axis (0, 0, -1).

Vec3direction 

The direction of the ray.

Vec3origin 

The starting point of the ray.

set(origin, direction) 

Sets origin and direction to the supplied vector values.

Parameters

origin	Vec3	The starting point of the ray.
direction	Vec3	The direction of the ray.

Returns

Ray

Self for chaining.