protected virtual void OnResetDevice()
{
Fps.OnResetDevice();
Matrix projection = Matrix.PerspectiveFovLH(FieldOfView, AspectRatio, NearPlane, FarPlane);
Device.SetTransform(TransformState.Projection, projection);
Device.SetTransform(TransformState.View, Freelook.View);
Device.SetRenderState(RenderState.Ambient, Ambient);
MeshFactory.OnResetDevice();
}