PackageBox2D.Collision
Classpublic class b2ManifoldPoint
Sourceb2ManifoldPoint.as

A manifold point is a contact point belonging to a contact manifold. It holds details related to the geometry and dynamics of the contact points. The point is stored in local coordinates because CCD requires sub-stepping in which the separation is stale.


Public Properties
 PropertyDefined by
  id : b2ContactID
b2ManifoldPoint
  localPoint1 : b2Vec2
b2ManifoldPoint
  localPoint2 : b2Vec2
b2ManifoldPoint
  normalImpulse : Number
b2ManifoldPoint
  separation : Number
b2ManifoldPoint
  tangentImpulse : Number
b2ManifoldPoint
Public Methods
 MethodDefined by
  
Reset():void
b2ManifoldPoint
  
Set(m:b2ManifoldPoint):void
b2ManifoldPoint
Property detail
idproperty
public var id:b2ContactID
localPoint1property 
public var localPoint1:b2Vec2
localPoint2property 
public var localPoint2:b2Vec2
normalImpulseproperty 
public var normalImpulse:Number
separationproperty 
public var separation:Number
tangentImpulseproperty 
public var tangentImpulse:Number
Method detail
Reset()method
public function Reset():void
Set()method 
public function Set(m:b2ManifoldPoint):voidParameters
m:b2ManifoldPoint



Box2DFlashAS3 r42.