PickConeRay (3D 1.5.2)

java.lang.Object

javax.media.j3d.PickShape

javax.media.j3d.PickCone

javax.media.j3d.PickConeRay

public final class PickConeRay extends PickCone

PickConeRay is an infinite cone ray pick shape. It can be used as an argument to the picking methods in BranchGroup and Locale.

Since:

Java 3D 1.2

See Also:

Constructor Summary

Constructors

Constructor

Description

PickConeRay()

Constructs an empty PickConeRay.

PickConeRay(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction, double spreadAngle)

Constructs an infinite cone pick shape from the specified parameters.
Method Summary

Modifier and Type

Method

Description

void

set(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction, double spreadAngle)

Sets the parameters of this PickCone to the specified values.

Methods inherited from class PickCone
getDirection, getOrigin, getSpreadAngle

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- PickConeRay
  
  public PickConeRay()
  
  Constructs an empty PickConeRay. The origin and direction of the cone are initialized to (0,0,0). The spread angle is initialized to PI/64 radians.
- PickConeRay
  
  public PickConeRay(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction, double spreadAngle)
  
  Constructs an infinite cone pick shape from the specified parameters.
  
  Parameters:
  
  origin - the origin of the cone
  
  direction - the direction of the cone
  
  spreadAngle - the spread angle of the cone in radians
Method Details
- set
  
  public void set(javax.vecmath.Point3d origin, javax.vecmath.Vector3d direction, double spreadAngle)
  
  Sets the parameters of this PickCone to the specified values.
  
  Parameters:
  
  origin - the origin of the cone
  
  direction - the direction of the cone
  
  spreadAngle - the spread angle of the cone in radians