/// <summary>
/// Constructs a TRS matrix (as an FbxAMatrix) from a tranform.
/// </summary>
/// <returns>The TRS matrix.</returns>
/// <param name="t">Transform.</param>
/// <param name="local">If set to <c>true</c> use local transform.</param>
/// <param name="center">New center for global transform.</param>
private FbxAMatrix ConstructTRSMatrix(Transform t, bool local = true, Vector3 center = default(Vector3))
{
var translation = local ? t.localPosition : ModelExporter.GetRecenteredTranslation(t, center);
var rotation = local ? t.localEulerAngles : t.eulerAngles;
var scale = local ? t.localScale : t.lossyScale;
return(new FbxAMatrix(
new FbxVector4(translation.x, translation.y, translation.z),
new FbxVector4(rotation.x, rotation.y, rotation.z),
new FbxVector4(scale.x, scale.y, scale.z)
));
}