// Returns the root, or a node right under the root.
// Either way, the transform stack is guaranteed to be identity.
static FbxNode GetGroupNode(FbxManager manager, FbxScene scene, UInt32 group)
{
FbxNode root = scene.GetRootNode();
if (group == 0)
{
return(root);
}
string childName = $"group_{group}";
FbxNode child = root.FindChild(childName, false);
if (child == null)
{
child = FbxNode.Create(manager, childName);
root.AddChild(child);
}
return(child);
}
public LimbNode(FbxNode node)
{
Debug.Assert(node.Properties[2].AsString().ToModelType() == ModelType.LimbNode);
Node = node;
ID = node.Properties[0].AsInt64();
Name = node.Properties[1].AsString();
var property70 = node.FindChild(FbxConstStrings.Properties70());
Translation = default;
Rotation = default;
Scale = Vector3.One;
foreach (var p in property70.Children)
{
var props = p.Properties;
if (props.Length < 1 || props[0].Type != FbxPropertyType.String)
{
continue;
}
var propTypeName = props[0].AsString();
if (propTypeName.SequenceEqual(FbxConstStrings.Lcl_Translation()))
{
Translation = new Vector3(
(float)props[4].AsDouble(),
(float)props[5].AsDouble(),
(float)props[6].AsDouble());
}
else if (propTypeName.SequenceEqual(FbxConstStrings.Lcl_Rotation()))
{
Rotation = new Vector3(
(float)props[4].AsDouble(),
(float)props[5].AsDouble(),
(float)props[6].AsDouble());
}
else if (propTypeName.SequenceEqual(FbxConstStrings.Lcl_Scaling()))
{
Scale = new Vector3(
(float)props[4].AsDouble(),
(float)props[5].AsDouble(),
(float)props[6].AsDouble());
}
}
}
public RawArray <int> GetIndices()
{
return(_node.FindChild(FbxConstStrings.Indexes()).Properties[0].AsInt32Array());
}
