function CollisionData(penetration, normal, worldContactA, worldContactB, localContactA, localContactB) {
    this.penetration = penetration;
    this.normal = normal;
    this.worldContactA = worldContactA;
    this.worldContactB = worldContactB;
    this.localContactA = localContactA;
    this.localContactB = localContactB;
}
Object maintaining various figures of a collision. Registered in ObjectManager.

@class CollisionData
@param {Number} penetration The degree of penetration.
@param {Vec3} normal The normal for the collision.
@param {Vec3} worldContactA The contact for A in world coordinates.
@param {Vec3} worldContactB The contact for B in world coordinates.
@param {Vec3} localContactA The contact for A in local coordinates.
@param {Vec3} localContactB The contact for B in local coordinates.