public static bool HasNode(this IILayer layer, IINode node, bool checkInChild = true)
{
#if MAX2020
ITab <IINode> nodes = Loader.Global.INodeTab.Create();
#else
ITab <IINode> nodes = Loader.Global.INodeTabNS.Create();
#endif
IILayerProperties layerProperties = Loader.IIFPLayerManager.GetLayer(layer.Name);
layerProperties.Nodes(nodes);
foreach (IINode n in Tools.ITabToIEnumerable(nodes))
{
if (node.Handle == n.Handle)
{
return(true);
}
}
for (int i = 0; i < layer.NumOfChildLayers; i++)
{
IILayer child = layer.GetChildLayer(i);
if (child.HasNode(node, checkInChild))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Returns all child IINode objects of provided IILayer.
/// </summary>
/// <param name="layer"></param>
/// <returns></returns>
public static IEnumerable <IINode> GetChildNodes(IILayer layer)
{
IILayerProperties layerProps = GetLayerProperties(layer);
ITab <IINode> layerNodes = GlobalInterface.Instance.Tab.Create <IINode>();
layerProps.Nodes(layerNodes);
for (int i = 0; i < layerNodes.Count; i++)
{
yield return(layerNodes[(IntPtr)i]);
}
}
public static IEnumerable <IINode> LayerNodes(this IILayer layer)
{
IILayerProperties layerProp = Loader.IIFPLayerManager.GetLayer(layer.Name);
#if MAX2020
ITab <IINode> nodes = Loader.Global.INodeTab.Create();
#else
ITab <IINode> nodes = Loader.Global.INodeTabNS.Create();
#endif
layerProp.Nodes(nodes);
return(Tools.ITabToIEnumerable(nodes));
}