public void AllRaysStartAtCameraPosition()
{
Camera perspective = new PerspectiveCamera(Vector3.One);
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
Ray ray = perspective.GetRay((float)i / 10, (float)j / 10);
VectorsShouldBeApproximately(ray.Origin, Vector3.One, Ray.Epsilon);
}
}
}
