/// <summary>
/// Removes a node from the Scene Graph that is classed as invalid
/// </summary>
private static void pruneBadRelationship(SceneGraphNode invalidNode, bool referToParent = false)
{
//if (invalidNode.isValid.HasValue && invalidNode.isValid.Value == false)
{
if (referToParent)
{
if (invalidNode.Parent != null)
{
invalidNode.Parent.Children.Remove(invalidNode);
}
}
else
{
invalidNode.Children.Remove(invalidNode);
}
}
if (debug)
{
Console.Write("pruned bad relationship ");
}
if (debug)
{
Console.WriteLine(invalidNode.ErrorStringWithLineNumbers());
}
}
// TODO: come up with a better way to define constraints between nodes, and act on them
//TODO: Validate more X3D components
private static void appearanceValidationConstraints(SceneGraphNode parent, out bool passed, out bool warned)
{
List <SceneGraphNode> invalid;
passed = true;
warned = false;
if (typeof(X3DAppearanceNode).IsInstanceOfType(parent))
{
if (!parent.Children.Any(n => (typeof(X3DAppearanceChildNode).IsInstanceOfType(n)) ||
(typeof(X3DPrototypeInstance).IsInstanceOfType(n))))
{
warned = true;
if (!parent.alreadyWarned && debug)
{
Console.Write("[Warning] {0} doesnt contain any X3DAppearanceChildNode children ", parent.ToString());
}
if (!parent.alreadyWarned && debug)
{
Console.WriteLine(parent.ErrorStringWithLineNumbers());
}
}
invalid = parent.Children.Where(n => !((typeof(X3DAppearanceChildNode).IsInstanceOfType(n)) ||
(typeof(X3DPrototypeInstance).IsInstanceOfType(n)))).ToList();
processInvalidNodes(parent, invalid, parent.ToString(), out passed);
}
}
/// <summary>
/// Removes nodes classed as invalid from the Scene Graph
/// </summary>
private static void pruneBadRelationships(SceneGraphNode parent, List <SceneGraphNode> invalidNodes)
{
for (int i = 0; i < invalidNodes.Count(); i++)
{
SceneGraphNode invalidNode = invalidNodes[i];
//if(invalidNode.isValid.HasValue && invalidNode.isValid.Value == false)
{
parent.Children.Remove(invalidNode);
}
}
if (debug)
{
Console.Write("pruned bad relationships ");
}
if (debug)
{
Console.WriteLine(parent.ErrorStringWithLineNumbers());
}
}