protected void ExportBindPose(FbxNode meshNode, FbxScene fbxScene, List <FbxNode> boneNodes)
{
FbxPose fbxPose = FbxPose.Create(fbxScene, "Pose");
// set as bind pose
fbxPose.SetIsBindPose(true);
// assume each bone node has one weighted vertex cluster
foreach (FbxNode fbxNode in boneNodes)
{
// EvaluateGlobalTransform returns an FbxAMatrix (affine matrix)
// which has to be converted to an FbxMatrix so that it can be passed to fbxPose.Add().
// The hierarchy for FbxMatrix and FbxAMatrix is as follows:
//
// FbxDouble4x4
// / \
// FbxMatrix FbxAMatrix
//
// Therefore we can't convert directly from FbxAMatrix to FbxMatrix,
// however FbxMatrix has a constructor that takes an FbxAMatrix.
FbxMatrix fbxBindMatrix = new FbxMatrix(fbxNode.EvaluateGlobalTransform());
fbxPose.Add(fbxNode, fbxBindMatrix);
}
FbxMatrix bindMatrix = new FbxMatrix(meshNode.EvaluateGlobalTransform());
fbxPose.Add(meshNode, bindMatrix);
// add the pose to the scene
fbxScene.AddPose(fbxPose);
}
public void TestAddPose()
{
using (FbxScene newScene = FbxScene.Create(Manager, "")) {
FbxPose fbxPose = FbxPose.Create(Manager, "pose");
bool result = newScene.AddPose(fbxPose);
Assert.IsTrue(result);
Assert.AreEqual(fbxPose, newScene.GetPose(0));
// test null
Assert.That(() => { newScene.AddPose(null); }, Throws.Exception.TypeOf <System.ArgumentNullException>());
// test invalid
fbxPose.Destroy();
Assert.That(() => { newScene.AddPose(fbxPose); }, Throws.Exception.TypeOf <System.ArgumentNullException>());
}
}