public void OnCameraRemoved(
HolographicSpace sender,
HolographicSpaceCameraRemovedEventArgs args
)
{
Task task2 = new Task(() =>
{
//
// TODO: Asynchronously unload or deactivate content resources (not back buffer
// resources) that are specific only to the camera that was removed.
//
});
task2.Start();
// Before letting this callback return, ensure that all references to the back buffer
// are released.
// Since this function may be called at any time, the RemoveHolographicCamera function
// waits until it can get a lock on the set of holographic camera resources before
// deallocating resources for this camera. At 60 frames per second this wait should
// not take long.
deviceResources.RemoveHolographicCamera(args.Camera);
}