/// <summary>
/// Adds a post-process effect chain to the end of the manager's effect chain list.
/// </summary>
/// <param name="chain">Effect chain which is to be added.</param>
public override void AddEffectChain(PostProcessEffectChain chain)
{
if (chain == null)
{
throw new Exception("DefaultPostProcessManager.AddEffectChain(): null chain.");
}
//Add the chain to the manager.
mEffectChains.Add(chain);
//Register the OnChainChange method on the chain's ChainChanged event to receive
//notifications when the state of the chain is changed.
chain.ChainChanged += new PostProcessEffectChain.ChainChangedHandler(OnChainChange);
//We have a new chain so we need to update the cache list.
mNeedsUpdate = true;
}
/// <summary>
/// Removes a post-process effect chain from the manager's effect chain list.
/// </summary>
/// <param name="chain">
/// Effect chain which is to be removed from the manager's effect chain list.
/// </param>
public override void RemoveEffectChain(PostProcessEffectChain chain)
{
if (chain == null)
{
throw new Exception("DefaultPostProcessManager.RemoveEffectChain(): null chain.");
}
if (mEffectChains.Remove(chain))
{
chain.ChainChanged -= new PostProcessEffectChain.ChainChangedHandler(OnChainChange);
//Signal that we need to update the cache list.
mNeedsUpdate = true;
}
else
{
throw new Exception("DefaultPostProcessManager.RemoveEffectChain(): chain not found.");
}
}
/// <summary>
/// Called whenever one of the post-processing effect chains in the manager is enabled or
/// disabled.
/// </summary>
/// <param name="chain">Chain which was enabled or disabled.</param>
/// <param name="value">Whether the chain is now enabled or not.</param>
public void OnChainChange(PostProcessEffectChain chain, bool value)
{
mNeedsUpdate = true;
}
/// <summary> /// Removes a post-process effect chain from the manager's effect chain list. /// </summary> /// <param name="chain"> /// Effect chain which is to be removed from the manager's effect chain list. /// </param> public abstract void RemoveEffectChain(PostProcessEffectChain chain);
/// <summary> /// Inserts a post-process effect chain into the manager's effect chain list. /// </summary> /// <param name="chain">Effect chain which is to be inserted.</param> /// <param name="pos">Position into which the effect chain is to be inserted.</param> public abstract void InsertEffectChain(PostProcessEffectChain chain, int pos);
/// <summary> /// Adds a post-process effect chain to the end of the manager's effect chain list. /// </summary> /// <param name="chain">Effect chain which is to be added.</param> public abstract void AddEffectChain(PostProcessEffectChain chain);