de.javagl.swogl.geometry
Class DefaultRay

java.lang.Object
  de.javagl.swogl.geometry.DefaultRay

All Implemented Interfaces:

Ray

public final class DefaultRay
extends java.lang.Object
implements Ray

Default implementation of a Ray

Constructor Summary

DefaultRay(javax.vecmath.Tuple3f origin, javax.vecmath.Tuple3f direction)
Creates a new DefaultRay with the given origin and direction.

Method Summary

javax.vecmath.Vector3f	getDirection() Returns a copy of the direction of the ray.
javax.vecmath.Point3f	getOrigin() Returns a copy of the origin of the ray.
static Ray	normalize(Ray ray) Returns a copy of the given ray, where the direction is normalized.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRay

public DefaultRay(javax.vecmath.Tuple3f origin,
                  javax.vecmath.Tuple3f direction)

Creates a new DefaultRay with the given origin and direction. The ray will contain copies of the given values.

Parameters:

origin - The origin

direction - The direction

Method Detail

normalize

public static Ray normalize(Ray ray)

Returns a copy of the given ray, where the direction is normalized.

Parameters:

ray - The ray

Returns:

The ray with the normalized direction

getOrigin

public javax.vecmath.Point3f getOrigin()

Description copied from interface: Ray

Returns a copy of the origin of the ray.

Specified by:

getOrigin in interface Ray

Returns:

The origin of the ray

getDirection

public javax.vecmath.Vector3f getDirection()

Description copied from interface: Ray

Returns a copy of the direction of the ray. This direction may not be assumed to be normalized.

Specified by:

getDirection in interface Ray

Returns:

The direction of the ray.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object