Package org.jbox2d.collision

Class WorldManifold

java.lang.Object

org.jbox2d.collision.WorldManifold

public class WorldManifold
extends Object

This is used to compute the current state of a contact manifold.

Author:

Daniel Murphy

Field Summary

Fields

Modifier and Type	Field	Description
final Vec2	normal	The world vector pointing from A to B.
final Vec2[]	points	The world contact point (point of intersection).
final float[]	separations	A negative value indicates overlap, in meters.

Constructor Summary

Constructors

Constructor	Description
WorldManifold()

Method Summary

Modifier and Type	Method	Description
final void	initialize(Manifold manifold, Transform xfA, float radiusA, Transform xfB, float radiusB)

Methods inherited from class java.lang.Object

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

Field Details

normal

public final Vec2 normal

The world vector pointing from A to B.

points

public final Vec2[] points

The world contact point (point of intersection).

separations

public final float[] separations

A negative value indicates overlap, in meters.

Constructor Details

WorldManifold

public WorldManifold()

Method Details

initialize

public final void initialize(Manifold manifold,
 Transform xfA,
 float radiusA,
 Transform xfB,
 float radiusB)

Repolink:

Github: erincatto/box2d src/collision/b2_collision.cpp Lines 26 - 90