private Bone GetBone(GFrame frame, List <Tuple <Bone, GFrame> > bones, Bone parentBone = null)
{
Bone bone = new Bone()
{
Parent = parentBone,
Name = frame.Name,
TransformationMatrix = frame.TransformationMatrix,
};
bones.Add(new Tuple <Bone, GFrame>(bone, frame));
if (frame.FirstChild != null)
{
List <Bone> childrens = new List <Bone>();
GFrame current = (GFrame)frame.FirstChild;
while (current != null)
{
Bone childBone = GetBone(current, bones, bone);
childrens.Add(childBone);
current = (GFrame)current.Sibling;
}
bone.Childrens = childrens.ToArray();
}
return(bone);
}
public SceneImportResult LoadSkelletalMesh(string xFile)
{
this.xFile = xFile;
var allocator = new MeshAllocator();
AnimationController aController;
FileStream file = new FileStream(xFile, FileMode.Open, FileAccess.Read);
GFrame frameRoot = (GFrame)Frame.LoadHierarchyFromX(Engine.Graphics, file, MeshFlags.Managed, allocator, null, out aController);
var vd = VertexDescriptor.Get <SkinVertex>();
List <Tuple <Bone, GFrame> > bones = new List <Tuple <Bone, GFrame> >();
Bone root = GetBone(frameRoot, bones);
QuadTreeSceneNode sceneNode = new QuadTreeSceneNode(Path.GetFileNameWithoutExtension(xFile), 10);
foreach (var item in bones)
{
if (item.Item2.MeshContainer != null)
{
var mesh = GetMesh((GMeshContainer)item.Item2.MeshContainer, root, vd);
sceneNode.Add(new SkelletalMeshNode(item.Item2.Name, mesh));
}
}
sceneNode.UpdateLayout(true);
try
{
file.Close();
if (aController != null)
{
aController.Dispose();
}
allocator.DestroyFrame(frameRoot);
root.Dispose();
}
catch (Exception)
{
}
//AnimationCollection animations = new AnimationCollection();
//animations.Load(xFile, model.RootBone);
return(new SceneImportResult {
VisualSceneRoot = sceneNode, BoneRoots = new List <Bone> {
root
}
});
}