public void LookAt(Vector3 position, Vector3 target, bool rotateAround)
{
Position = position;
Target = target;
NormalZ = VectorMath.Normalize(Position - Target);
NormalX = VectorMath.Normalize(VectorMath.Cross(new Vector3(0.0f, 1.0f, 0.0f), NormalZ));
NormalY = VectorMath.Cross(NormalZ, NormalX);
if (!rotateAround)
{
Target = Position;
Position += NormalZ * 0.05f;
}
CalculateRayMatrix();
}