Exemplo n.º 1
0
    private Vector3 EPA(Simplex s, Prism A, Prism B)
    {
        while (true)
        {
            var e = s.ClosestEdge();

            var point = GetSupport(A, B, e.direction);

            var d = Vector3.Dot(point, e.direction);
            if (d - e.distance < Mathf.Pow(10, 6))
            {
                Debug.Log(s.numPoints);
                var normal = e.direction;
                var depth  = d;
                print("in epa");
                return(normal * depth);
            }
            else
            {
                // Insert point between points in closestEdge.
                Debug.Log("in epa adding point" + point + " " + e.index);
                s.Add(point, e.index);
            }
        }
    }
Exemplo n.º 2
0
    private Vector3 EPA(Simplex s, Prism A, Prism B)
    {
        while (true)
        {
            Edge e = s.ClosestEdge();

            var point = GetSupport(A, B, e.normal);

            float d = Vector3.Dot(point, e.normal);
            if (d - e.distance < Mathf.Pow(10, 5))
            {
                var normal = e.normal;
                var depth  = d;
                return(normal * depth);
            }
            else
            {
                // we haven't reached the edge of the Minkowski Difference
                // so continue expanding by adding the new point to the simplex
                // in between the points that made the closest edge
                s.Add(point, e.index);
            }
        }
    }