public void Setup() { _manifoldManager = IoCManager.Resolve <IManifoldManager>(); _circleA = new PhysShapeCircle { Radius = 0.5f }; _circleB = new PhysShapeCircle { Radius = 0.5f }; _polyA = new PolygonShape(); _polyB = new PolygonShape(); _polyA.SetAsBox(0.5f, 0.5f); _polyB.SetAsBox(0.5f, 0.5f); }