/// <summary>
/// Parse the specified DXS file.
/// </summary>
/// <param name="name">Stream containing the dxs file</param>
/// <returns>Dxs model tree</returns>
public DxsNode Parse(Stream stream, String name)
{
//Import the XML in document form
document.Load(stream);
//Create the root for the model
DxsNode scene = new DxsNode(Path.GetFileNameWithoutExtension(name));
//Now parse the children
XmlNode root = document.FirstChild;
foreach (XmlNode node in root.ChildNodes)
{
switch (node.Name)
{
//Materials are listed first and picked up first
case "materials":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParseMaterials(node.ChildNodes[i]);
}
break;
//All primitives get added to the scene root
//TODO: Create nodes for groups?
case "primitives":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParsePrimitive(node.ChildNodes[i], scene);
}
break;
}
}
return(scene);
}
/// <summary>
/// Parse the specified DXS file.
/// </summary>
/// <param name="name">Absolute file path</param>
/// <returns>Dxs model tree</returns>
public DxsNode Parse(String name)
{
//Import the XML in document form
document.Load(name);
//Create the root for the model
String s = name.Substring(name.LastIndexOf("\\"));
DxsNode scene = new DxsNode(s.Substring(0, s.LastIndexOf(".dxs")));
//Now parse the children
XmlNode root = document.FirstChild;
foreach (XmlNode node in root.ChildNodes)
{
switch (node.Name)
{
//Materials are listed first and picked up first
case "materials":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParseMaterials(node.ChildNodes[i]);
}
break;
//All primitives get added to the scene root
//TODO: Create nodes for groups?
case "primitives":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParsePrimitive(node.ChildNodes[i], scene);
}
break;
}
}
return(scene);
}
/// <summary>
/// Parse a xml primitive node. Result is attached to the specified
/// Dxs node.
/// </summary>
/// <param name="xmlNode">Xml Primitive Node</param>
/// <param name="dxsNode">Parent Dxs Node</param>
private void ParsePrimitive(XmlNode xmlNode, DxsNode dxsNode)
{
//Process attributes
String name = xmlNode.Attributes["name"].Value;
int groupID = -1; // int.Parse(xmlNode.Attributes["groupID"].Value);
int skeletonID = -1; // int.Parse(xmlNode.Attributes["skeletonID"].Value);
//Create a new DXS primitive
DxsPrimitive prim = new DxsPrimitive(name, groupID, skeletonID);
//Go through its children - first process the master vertex list,
//then the polygon list
foreach (XmlNode node in xmlNode.ChildNodes)
{
switch (node.Name)
{
case "vertices":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParseMasterVertex(node.ChildNodes[i], prim);
}
break;
case "polygons":
for (int i = 0; i < node.ChildNodes.Count; i++)
{
ParsePolygon(node.ChildNodes[i], prim);
}
break;
}
}
dxsNode.AddChild(prim);
}
public void RemoveChild(String name)
{
DxsNode node = null;
for (int i = 0; i < _children.Count; i++)
{
if (_children[i].Name.Equals(name))
{
node = _children[i];
break;
}
}
if (node != null)
{
node.Parent = null;
_children.Remove(node);
}
}
public void AddChild(DxsNode node)
{
_children.Add(node);
node.Parent = this;
}
