Ejemplo n.º 1
0
    void Update()
    {
        Ray3 ray = new Ray3(new Vec3(-2, .3f, .25f), new Vec3(1, .25f, -.4f).Normalize());

        Debug.DrawLine(ray.origin.ToVector3(), (ray.origin + (ray.direction * 5)).ToVector3(), Color.green, 0, false);

        Vec3 p1, p2, n1, n2;

        if (ray.IntersectRaySphere(Vec3.zero, 1, out p1, out p2, out n1, out n2))
        {
            Debug.DrawLine(p1.ToVector3(), p2.ToVector3(), Color.red, 0, false);
        }
    }
Ejemplo n.º 2
0
        public bool RayIntersect(Ray3 ray, out RayTraceHit hit)
        {
            Vec3 p1, p2, n1, n2;

            if (ray.IntersectRaySphere(Vec3.zero, 1, out p1, out p2, out n1, out n2))
            {
                hit.normal   = n1;
                hit.position = p1;
                hit.color    = new Color4(1, 1, 1, 1);
                return(true);
            }

            hit = new RayTraceHit();
            return(false);
        }