Class Ray_EX

constructor

• new Ray_EX(origin?: Vec3, direction?: Vec3): Ray_EX

• Creates a new Ray instance. The ray is infinite, starting at a given origin and pointing in a given direction.

  Example

  // 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

  • Optional origin: Vec3

    The starting point of the ray. The constructor takes a reference of this parameter. Defaults to the origin (0, 0, 0).

  • Optional 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).

  Returns Ray_EX