public bool AddChildNode(SceneNode node)
{
if (!itemHashSet.ContainsKey(node.GUID))
{
itemHashSet.Add(node.GUID, node);
Items.Add(node);
if (IsAttached)
{
node.Attach(RenderHost);
}
forceUpdateTransform = true;
OnAddChildNode?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
else
{
return(false);
}
}
public bool AddChildNode(SceneNode node)
{
if (!itemHashSet.ContainsKey(node.GUID))
{
itemHashSet.Add(node.GUID, node);
Items.Add(node);
if (node.Parent != NullSceneNode.NullNode && node.Parent != this)
{
throw new ArgumentException("SceneNode already attach to a different node");
}
node.Parent = this;
if (IsAttached)
{
node.Attach(RenderHost);
}
OnAddChildNode?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
else
{
return(false);
}
}
