public override bool RayTest(ref Ray ray, ref RigidTransform transform, float maximumLength, out RayHit hit)
{
return Toolbox.RayCastSphere(ref ray, ref transform.Position, collisionMargin, maximumLength, out hit);
//Vector3 normalizedDirection;
//float length = ray.Direction.Length();
//Vector3.Divide(ref ray.Direction, length, out normalizedDirection);
//maximumLength *= length;
//hit = new RayHit();
//Vector3 m;
//Vector3.Subtract(ref ray.Position, ref transform.Position, out m);
//float b = Vector3.Dot(m, normalizedDirection);
//float c = m.LengthSquared() - collisionMargin * collisionMargin;
//if (c > 0 && b > 0)
// return false;
//float discriminant = b * b - c;
//if (discriminant < 0)
// return false;
//hit.T = -b - (float)Math.Sqrt(discriminant);
//if (hit.T < 0)
// hit.T = 0;
//if (hit.T > maximumLength)
// return false;
//Vector3.Multiply(ref normalizedDirection, hit.T, out hit.Location);
//Vector3.Add(ref hit.Location, ref ray.Position, out hit.Location);
//Vector3.Subtract(ref hit.Location, ref transform.Position, out hit.Normal);
//hit.Normal.Normalize();
//return true;
}
