Class PickRay


public final class PickRay extends PickShape
PickRay is an infinite ray pick shape. It can be used as an argument to the picking methods in BranchGroup and Locale.
See Also:
  • Constructor Summary

    Constructors
    Constructor
    Description
    Constructs an empty PickRay.
    PickRay(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
    Constructs an infinite ray pick shape from the specified parameters.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    get(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
    Retrieves the parameters from this PickRay.
    void
    set(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
    Sets the parameters of this PickRay to the specified values.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • PickRay

      public PickRay()
      Constructs an empty PickRay. The origin and direction of the ray are initialized to (0,0,0).
    • PickRay

      public PickRay(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
      Constructs an infinite ray pick shape from the specified parameters.
      Parameters:
      origin - the origin of the ray.
      direction - the direction of the ray.
  • Method Details

    • set

      public void set(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
      Sets the parameters of this PickRay to the specified values.
      Parameters:
      origin - the origin of the ray.
      direction - the direction of the ray.
    • get

      public void get(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction)
      Retrieves the parameters from this PickRay.
      Parameters:
      origin - the Point3d object into which the origin will be copied.
      direction - the Vector3d object into which the direction will be copied.