public static DualQuaternion GetBoneLocalDQ(IINode _node, int _frame, ROD_ExportG r)
{
IINode _parent_node = _node.ParentNode;
IIGameNode _GNode = r.maxGlobal.IGameInterface.GetIGameNode(_node);
IIGameNode _parentGNode = r.maxGlobal.IGameInterface.GetIGameNode(_parent_node);
int _ticks_per_frame = r.maxGlobal.TicksPerFrame;
IGMatrix _node_Gmatrix = _GNode.GetWorldTM(_frame * _ticks_per_frame);
IGMatrix _parent_Gmatrix = r.maxGlobal.GMatrix.Create();
if (_parentGNode != null)
{
_parent_Gmatrix = _parentGNode.GetWorldTM(_frame * _ticks_per_frame);
}
IGMatrix _inverse_parent_Gmatrix = _parent_Gmatrix.Inverse;
IGMatrix _local_node_Gmatrix = _inverse_parent_Gmatrix.MultiplyBy(_node_Gmatrix);
Matrix sharpM = _local_node_Gmatrix.convertTo();
Quaternion sharpQM;
Vector3 sharpSc;
Vector3 sharpTr;
sharpM.Decompose(out sharpSc, out sharpQM, out sharpTr);
Vector3 sharpT = _local_node_Gmatrix.Translation.convertToVector3();
DualQuaternion DQ = new DualQuaternion(sharpQM, sharpT);
DQ.Normalize();
return DQ;
}
public static DualQuaternion GetBoneWorldDQ(IINode _node, int _frame, ROD_ExportG r)
{
IInterval interval = r.maxGlobal.Interval.Create();
interval.SetInfinite();
IIGameNode GNode = r.maxGlobal.IGameInterface.GetIGameNode(_node);
int _ticks_per_frame = r.maxGlobal.TicksPerFrame;
IGMatrix _node_Gmatrix = GNode.GetWorldTM(_frame * _ticks_per_frame);
Matrix sharpM = _node_Gmatrix.convertTo();
Quaternion sharpQM;
Vector3 sharpSc;
Vector3 sharpTr;
sharpM.Decompose(out sharpSc, out sharpQM, out sharpTr);
Vector3 sharpT = _node_Gmatrix.Translation.convertToVector3();
DualQuaternion DQ = new DualQuaternion(new Quaternion(sharpQM.X, sharpQM.Y, sharpQM.Z, sharpQM.W), sharpT);
return DQ;
}
public static DualQuaternion GetBoneBindDQ(IINode _node, ROD_ExportG r)
{
return GetBoneWorldDQ(_node, 0, r);
}
public static bool Export_To(string _filepath)
{
ROD_ExportG r = new ROD_ExportG();
foreach (uint _handle in SelectedNodes)
{
IINode _node = r.maxInterface.GetINodeByHandle(_handle);
IIDerivedObject _gObject = (IIDerivedObject)_node.ObjectRef;
IClass_ID classID = r.maxGlobal.Class_ID.Create((uint)BuiltInClassIDA.TRIOBJ_CLASS_ID, 0);
ITriObject _mObject = (ITriObject)_gObject.ObjRef.ConvertToType(0, classID);
IMesh _mMesh = _mObject.Mesh;
_mMesh.BuildNormals();
IIDerivedObject theObj = (IIDerivedObject)_node.ObjectRef;
for (int m = 0; m < theObj.Modifiers.Count; m++)
{
IModifier theModifier = theObj.GetModifier(m);
if (theModifier.ClassName == "Skin")
{
IISkin _skin = (IISkin)theModifier.GetInterface((InterfaceID)(0x00010000));
IISkinContextData _skinContext = _skin.GetContextInterface(_node);
ComputeVertexData(_mMesh, _skinContext, semantic, _filepath);
}
}
}
return true;
}
public static void BuildLJoint(IINode _node, int _parentId, Pose _pose, int _frame, ROD_ExportG r)
{
DualQuaternion WDQ = GetBoneWorldDQ(_node, _frame, r);
DualQuaternion LDQ = GetBoneLocalDQ(_node, _frame, r);
Joint _joint = new Joint(_pose.joints.Count, _node.Name, _parentId, WDQ, LDQ);
_pose.joints.Add(_joint);
int childrensNb = _node.NumberOfChildren;
for (int i = 0; i < childrensNb; i++)
{
if (!_node.GetChildNode(i).Name.EndsWith("Nub"))
{
BuildLJoint(_node.GetChildNode(i), _joint.id, _pose, _frame, r);
}
}
}
public static void BuildBind(IINode _node, int _parentId, Pose _pose, ROD_ExportG r)
{
DualQuaternion DQ = GetBoneBindDQ(_node, r);
Joint _joint = new Joint(_pose.joints.Count, _node.Name, _parentId, DQ, DualQuaternion.Identity);
_pose.joints.Add(_joint);
int childrensNb = _node.NumberOfChildren;
for (int i = 0; i < childrensNb; i++)
{
if (!_node.GetChildNode(i).Name.EndsWith("Nub"))
{
BuildBind(_node.GetChildNode(i), _joint.id, _pose, r);
}
}
}
public static bool Bone_To(List<int> _frames, string _filename, string _filenameSkeleton)
{
ROD_ExportG r = new ROD_ExportG();
foreach (uint _handle in SelectedNodes)
{
IINode _node = r.maxInterface.GetINodeByHandle(_handle);
IIDerivedObject theObj = (IIDerivedObject)_node.ObjectRef;
IInterval interval = r.maxGlobal.Interval.Create();
interval.SetInfinite();
r.maxGlobal.IGameInterface.InitialiseIGame(false);
for (int m = 0; m < theObj.Modifiers.Count; m++)
{
IModifier theModifier = theObj.GetModifier(m);
if (theModifier.ClassName == "Skin")
{
IISkin _skin = (IISkin)theModifier.GetInterface((InterfaceID)(0x00010000));
IINode _bone = _skin.GetBone(0);
int nbBones = _skin.NumBones;
List<string> boneName = new List<string>();
for (int b = 0; b < nbBones; b++)
{
boneName.Add(_skin.GetBone(b).Name);
}
#region create bindPose World
Pose bindPose = new Pose("bindPose");
BuildBind(_bone, -1, bindPose, r);
#endregion
#region create bindPose Local off
/*
Joint BLjoint = BuildBindLocal(_bone, null, r);
List<Joint> jointsBL = BLjoint.GetEnumerable().ToList();
for (int i = 0; i < jointsBL.Count; i++)
{
int Id = boneName.IndexOf(jointsBL[i].name);
jointsBL[i].id = Id;
}
Pose TposeL = new Pose("TPoseL", BLjoint);
*/
#endregion
Skeleton skelete = new Skeleton("skelete", bindPose);
skelete.saveToFile(_filenameSkeleton);
ROD_core.Graphics.Animation.Clip_Skinning clip = new ROD_core.Graphics.Animation.Clip_Skinning();
clip.sequencesData = new List<Pose>();
clip.sequencesTiming = new List<TimeSpan>();
for (int f = 0; f < _frames.Count; f++)
{
// create Pose at frame (_frame)
Pose _pose = new Pose("frame" + _frames[f].ToString());
BuildLJoint(_bone, -1, _pose, _frames[f], r);
clip.sequencesData.Add(_pose);
clip.sequencesTiming.Add(TimeSpan.FromSeconds(_frames[f] / 3));
}
clip.saveToFile(_filename);
}
}
}
return true;
}
