/// <summary>
/// Constructor
/// </summary>
/// <param name="device">Device</param>
/// <param name="node">Parent Node</param>
/// <param name="Model">Sharp Model</param>
public Node(SharpDevice device, ModelNode node, SharpModel Model)
{
Name = node.Name;
World = node.World;
PreComputed = this.World;
Children = new List<Node>();
//Create Child Nodes
foreach (var m in node.Children)
{
var c = new Node(device, m, Model);
c.Parent = this;
Children.Add(c);
}
//Create Node Geometries
foreach (var g in node.Geometries)
{
var g3d = new Geometry(device, g, node.Skinning != null);
g3d.Node = this;
Model.Geometries.Add(g3d);
}
//Get Skinning Data
if (node.Skinning != null)
{
Skinning = new SkinData()
{
BindMatrix = node.Skinning.BindMatrix,
InverseBindMatrix = new List<Matrix>(node.Skinning.InverseBinding),
JointNames = new List<string>(node.Skinning.JointNames),
};
}
}
private static ModelNode LoadNodes(XElement element, SemanticAssociations association)
{
ModelNode node = new ModelNode();
node.Name = element.GetAttribute("id");
//type
string type = element.GetAttribute("type").ToLower();
if (string.IsNullOrEmpty(type) || type == "node")
node.Type = NodeType.Node;
else
node.Type = NodeType.Joint;
//world matrix
node.World = ComputeMatrix(element);
//Iterate each node
foreach (XElement c in element.GetChildren("node"))
{
//Load Children
node.Children.Add(LoadNodes(c, association));
}
//Iterate Geometries
foreach (XElement g in element.GetNodes("instance_geometry"))
{
node.Geometries.AddRange(LoadGeometries(g.GetReference(), association));
}
//Get Animation Controller
foreach (XElement c in element.GetNodes("instance_controller"))
{
SkinInformation skin;
node.Geometries.AddRange(LoadController(c, association, out skin));
node.Skinning = skin;
}
return node;
}
