private static List<ModelGeometry> LoadGeometries(XElement geometryNode, SemanticAssociations association, List<Vector4> weights = null, List<Vector4> joints = null)
{
List<ModelGeometry> geometries = new List<ModelGeometry>();
//geometry
if (geometryNode.GetNode("mesh") != null)
{
//if mesh load data
var mesh = geometryNode.GetNode("mesh");
var sources = mesh.GetNodes("source");
var vertices = mesh.GetNodes("vertices");
//load data, only triangles supported
foreach (var elem in mesh.Elements())
{
ModelGeometry geometry = new ModelGeometry();
geometry.Name = geometryNode.GetAttribute("id");
//lines
//linestrips
switch (elem.Name.LocalName)
{
case "polygons":
break;
case "polylist":
break;
case "triangles":
GetTriangleMesh(geometry, elem, mesh, association, weights, joints);
geometry.Optimize();
geometries.Add(geometry);
break;
case "trifans":
break;
case "tristrips":
break;
default:
break;
}
}
}
return geometries;
}
