Package javax.media.j3d

Class PickCone

java.lang.Object
javax.media.j3d.PickShape
javax.media.j3d.PickCone
Direct Known Subclasses:
PickConeRay, PickConeSegment
public abstract class PickCone extends PickShape
PickCone is the abstract base class of all cone pick shapes.
Since:
Java 3D 1.2

  • Constructor Details

    • PickCone

      public PickCone()
      Constructs an empty PickCone. The origin and direction of the cone are initialized to (0,0,0). The spread angle is initialized to PI/64.

  • Method Details

    • getOrigin

      public void getOrigin(javax.vecmath.Point3d origin)
      Gets the origin of this PickCone.
      Parameters:
      origin - the Point3d object into which the origin will be copied.

    • getDirection

      public void getDirection(javax.vecmath.Vector3d direction)
      Gets the direction of this PickCone.
      Parameters:
      direction - the Vector3d object into which the direction will be copied.

    • getSpreadAngle

      public double getSpreadAngle()
      Gets the spread angle of this PickCone.
      Returns:
      the spread angle.