javax.media.j3d
Class PickRay

java.lang.Object
  |
  +--javax.media.j3d.PickShape
        |
        +--javax.media.j3d.PickRay

public final class PickRay

extends PickShape

PickRay is an encapsulation of ray for passing to the pick methods in BranchGroup and Locale

See Also:

BranchGroup.pickAll(javax.media.j3d.PickShape), Locale.pickAll(javax.media.j3d.PickShape)

Constructor Summary

PickRay()
Create a PickRay.

PickRay(Point3d origin, Vector3d direction)
Create a ray cast from origin in direction direction

Method Summary

void	get(Point3d origin, Vector3d direction) Get the ray
void	set(Point3d origin, Vector3d direction) Set the ray to point from origin in direction direction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PickRay

public PickRay()

Create a PickRay. The origin and direction of the ray are initialised to (0,0,0)

PickRay

public PickRay(Point3d origin,
               Vector3d direction)

Create a ray cast from origin in direction direction

Method Detail

set

public void set(Point3d origin,
                Vector3d direction)

Set the ray to point from origin in direction direction

get

public void get(Point3d origin,
                Vector3d direction)

Get the ray