public void Read(XmlNode root)
{
root = root.ChildNodes[0];
id = (string)root.Attributes["id"].Value;
name = (string)root.Attributes["name"].Value;
foreach (XmlNode node in root.ChildNodes)
{
if (node.Name.Equals("node"))
{
ColladaNode n = new ColladaNode();
n.Read(node, null);
nodes.Add(n);
foreach (var v in n.materialIds)
{
if (!MaterialIds.ContainsKey(v.Key))
{
MaterialIds.Add(v.Key, v.Value);
}
}
}
}
}
public void Read(XmlNode root, ColladaNode parent)
{
this.parent = parent;
id = (string)root.Attributes["id"].Value;
name = (string)root.Attributes["name"].Value;
if (root.Attributes["type"] != null)
{
type = (string)root.Attributes["type"].Value;
}
foreach (XmlNode node in root.ChildNodes)
{
if (node.Name.Equals("node"))
{
ColladaNode n = new ColladaNode();
n.Read(node, this);
children.Add(n);
}
else if (node.Name.Equals("matrix"))
{
string[] data = node.InnerText.Trim().Replace("\n", " ").Split(' ');
mat = new Matrix4();
mat.M11 = float.Parse(data[0]); mat.M12 = float.Parse(data[1]); mat.M13 = float.Parse(data[2]); mat.M14 = float.Parse(data[3]);
mat.M21 = float.Parse(data[4]); mat.M22 = float.Parse(data[5]); mat.M23 = float.Parse(data[6]); mat.M24 = float.Parse(data[7]);
mat.M31 = float.Parse(data[8]); mat.M32 = float.Parse(data[9]); mat.M33 = float.Parse(data[10]); mat.M34 = float.Parse(data[11]);
mat.M41 = float.Parse(data[12]); mat.M42 = float.Parse(data[13]); mat.M43 = float.Parse(data[14]); mat.M44 = float.Parse(data[15]);
pos = new Vector3(mat.M14, mat.M24, mat.M34);
scale = mat.ExtractScale();
mat.ClearScale();
mat.ClearTranslation();
mat.Invert();
var quat = mat.ExtractRotation();
rot = Switch_Toolbox.Library.AssimpHelper.ToEular(quat);
if (float.IsNaN(rot.X))
{
rot.X = 0;
}
if (float.IsNaN(rot.Y))
{
rot.Y = 0;
}
if (float.IsNaN(rot.Z))
{
rot.Z = 0;
}
mat.M11 = float.Parse(data[0]); mat.M12 = float.Parse(data[1]); mat.M13 = float.Parse(data[2]); mat.M14 = float.Parse(data[3]);
mat.M21 = float.Parse(data[4]); mat.M22 = float.Parse(data[5]); mat.M23 = float.Parse(data[6]); mat.M24 = float.Parse(data[7]);
mat.M31 = float.Parse(data[8]); mat.M32 = float.Parse(data[9]); mat.M33 = float.Parse(data[10]); mat.M34 = float.Parse(data[11]);
mat.M41 = float.Parse(data[12]); mat.M42 = float.Parse(data[13]); mat.M43 = float.Parse(data[14]); mat.M44 = float.Parse(data[15]);
}
else if (node.Name.Equals("extra"))
{
}
else if (node.Name.Equals("instance_controller") || node.Name.Equals("instance_geometry"))
{
if (node.Name.Equals("instance_geometry"))
{
geom_id = node.Attributes["url"].Value.Replace("#", "");
}
foreach (XmlNode node1 in node.ChildNodes)
{
if (node1.Name.Equals("bind_material"))
{
foreach (XmlNode node2 in node1.ChildNodes)
{
if (node2.Name.Equals("technique_common"))
{
if (node2.ChildNodes[0].Attributes["symbol"] != null && !materialIds.ContainsKey(node2.ChildNodes[0].Attributes["symbol"].Value))
{
materialIds.Add(node2.ChildNodes[0].Attributes["symbol"].Value, node2.ChildNodes[0].Attributes["target"].Value);
}
}
}
}
}
}
else if (node.Name.Equals("translate"))
{
string[] data = node.InnerText.Trim().Replace("\n", " ").Split(' ');
pos = new Vector3(float.Parse(data[0]), float.Parse(data[1]), float.Parse(data[2]));
}
else if (node.Name.Equals("scale"))
{
string[] data = node.InnerText.Trim().Replace("\n", " ").Split(' ');
scale = new Vector3(float.Parse(data[0]), float.Parse(data[1]), float.Parse(data[2]));
}
else if (node.Name.Equals("rotate"))
{
string[] data = node.InnerText.Trim().Replace("\n", " ").Split(' ');
rot = new Vector3(float.Parse(data[0]), float.Parse(data[1]), float.Parse(data[2]));
}
}
}