public abstract void DrawContactPoint(
	ref Vector3 pointOnB,
	ref Vector3 normalOnB,
	float distance,
	int lifeTime,
	ref Vector3 color
)

Public MustOverride Sub DrawContactPoint ( _
	ByRef pointOnB As Vector3, _
	ByRef normalOnB As Vector3, _
	distance As Single, _
	lifeTime As Integer, _
	ByRef color As Vector3 _
)