/// <summary>
/// Parse Iterator Primitive
/// </summary>
private void ParseIterator(XmlNode iteratorNode, ArrayList geometryList)
{
IteratorPrimitive iterator = new IteratorPrimitive(null, 0);
//get the repeat times
XmlAttribute attribute = iteratorNode.Attributes["times"];
if (attribute != null)
{
try
{
iterator.RepeatAmount = Int32.Parse(attribute.Value);
}
catch { }
}
//the child nodes are geometry list and transform matrix
for (int i = 0; i < iteratorNode.ChildNodes.Count; i++)
{
XmlNode node = iteratorNode.ChildNodes[i];
if (node.Name.Equals("GeometryTransform"))
{
iterator.OffsetTransform = ParseGeometryTransform(node);
}
else if (node.Name.Equals("Geometry"))
{
ParseGeometry(node, iterator.Geometry);
}
}
geometryList.Add(iterator);
}
/// <summary>
/// Parse Iterator Primitive
/// </summary>
private void SetIterator(XmlDocument doc, XmlElement parentNode, IteratorPrimitive iterator)
{
XmlElement iteratorNode = doc.CreateElement("Iterator");
XmlAttribute times = doc.CreateAttribute("times");
times.InnerText = "" + iterator.RepeatAmount;
iteratorNode.SetAttributeNode(times);
SetGeometryTransform(doc, iteratorNode, iterator.OffsetTransform);
SetGeometry(doc, iteratorNode, iterator.Geometry);
parentNode.AppendChild(iteratorNode);
}
public IteratorPrimitiveRenderer(IteratorPrimitive iterator, float zoom)
{
this.m_Iterator = iterator;
this.m_Zoom = zoom;
}
