/// <summary>
/// Removes an update receiver.
/// </summary>
/// <param name="updateAction">Update action to be removed.</param>
/// <param name="renderAction">Render action to be removed.</param>
/// <param name="root">Root scene of the update receiver.</param>
public static void RemoveUpdateReceiver(Action updateAction, Action renderAction, SceneObject root)
{
var scenes = _instance._scenes;
var scene = scenes.SingleOrDefault(x => x.Root == root);
if (scene != null)
{
if (updateAction != null)
{
scene.UpdateReceiverOrder.Remove(updateAction);
}
if (renderAction != null)
{
scene.PreRenderReceiverOrder.Remove(renderAction);
}
}
}
/// <summary>
/// Registers an update receiver by sorting it into its scene root element.
/// </summary>
/// <param name="updateAction">Update action to call.</param>
/// <param name="preRenderAction">Render action to call</param>
/// <param name="root">Root scene of the update receiver.</param>
/// <param name="order">Call order.</param>
public static void RegisterUpdateReceiver(Action updateAction, Action preRenderAction, SceneObject root, int order = 0)
{
var scenes = _instance._scenes;
var scene = scenes.SingleOrDefault(x => x.Root == root);
if (scene == null)
{
scene = new SceneDescription {
Root = root
};
scenes.Add(scene);
}
if (updateAction != null)
{
scene.UpdateReceiverOrder[updateAction] = order;
}
if (preRenderAction != null)
{
scene.PreRenderReceiverOrder[preRenderAction] = order;
}
}
