/// <summary> /// Checks whether this attachment supports the given operation /// /// Note that all attachments define all of the operations, but this /// method is instead intended to provide a 'hint' as to whether or not this /// attachment does anything meaningful during that operation /// </summary> /// <param name="operation">The operation to check for</param> /// <returns>True if this attachment supports the operation, else false</returns> public abstract bool Supports(SceneNodeOperation operation);
/// <summary>
/// Checks whether this attachment supports the given operation
///
/// Note that all attachments define all of the operations, but this
/// method is instead intended to provide a 'hint' as to whether or not this
/// attachment does anything meaningful during that operation
/// </summary>
/// <param name="operation">The operation to check for</param>
/// <returns>True if this attachment supports the operation, else false</returns>
public override bool Supports(SceneNodeOperation operation)
{
bool doesSupport = false;
// Check to see if the operation is supported
switch (operation)
{
case SceneNodeOperation.Render:
case SceneNodeOperation.Update:
doesSupport = true;
break;
default:
doesSupport = false;
break;
}
return doesSupport;
}
/// <summary>
/// Retrieves a list of all attachments supporting a given scene-node operation
/// </summary>
/// <param name="operation">The operation to query for</param>
/// <returns></returns>
public List<SceneNodeAttachment> FindAttachmentsSupporting(SceneNodeOperation operation)
{
List<SceneNodeAttachment> attachments = new List<SceneNodeAttachment>();
// Check through all attachments for any supporting the operation
foreach (SceneNodeAttachment attachment in _attachments)
{
if (attachment.Supports(operation))
{
attachments.Add(attachment);
}
}
return attachments;
}
