public static unsafe CSGTree Create(Int32 userID, CSGTreeNode *childrenArray, int childrenArrayLength)
{
var treeNodeID = CompactHierarchyManager.CreateTree(userID);
Debug.Assert(CompactHierarchyManager.IsValidNodeID(treeNodeID));
if (childrenArray != null && childrenArrayLength > 0)
{
if (!CompactHierarchyManager.SetChildNodes(treeNodeID, childrenArray, childrenArrayLength))
{
CompactHierarchyManager.DestroyNode(treeNodeID);
return(CSGTree.Invalid);
}
}
CompactHierarchyManager.SetDirty(treeNodeID);
return(CSGTree.Find(treeNodeID));
}
public static unsafe CSGTreeBranch CreateUnsafe(Int32 userID = 0, CSGOperationType operation = CSGOperationType.Additive, CSGTreeNode *childrenArray = null, int childrenArrayLength = 0)
{
var branchNodeID = CompactHierarchyManager.CreateBranch(operation, userID);
Debug.Assert(CompactHierarchyManager.IsValidNodeID(branchNodeID));
if (childrenArray != null && childrenArrayLength > 0)
{
if (!CompactHierarchyManager.SetChildNodes(branchNodeID, childrenArray, childrenArrayLength))
{
CompactHierarchyManager.DestroyNode(branchNodeID);
return(CSGTreeBranch.Invalid);
}
}
CompactHierarchyManager.SetDirty(branchNodeID);
return(CSGTreeBranch.Find(branchNodeID));
}