public static bool Export_To(string _filepath)
{
List <IINode> nodes = GetSelection();
foreach (IINode _node in nodes)
{
IIDerivedObject _gObject = (IIDerivedObject)_node.ObjectRef;
IClass_ID classID = 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);
}
/// <summary>
/// Adds an object space modifier to provided node (by handle).
/// </summary>
/// <param name="nodeHandle"> Input the node handle to add the modifier to. </param>
/// <param name="cid"> Input the class id of the modifier add. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int AddOsmModifier(uint nodeHandle, IClass_ID cid)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IINode node = ip.GetINodeByHandle(nodeHandle);
IObject obj = node.ObjectRef;
IIDerivedObject dobj = global.CreateDerivedObject(obj);
object objMod = ip.CreateInstance(SClass_ID.Osm, cid as IClass_ID);
IModifier mod = (IModifier)objMod;
dobj.AddModifier(mod, null, 0); // top of stack
node.ObjectRef = dobj;
}
catch (Exception ex)
{
Debug.Print(ex.Message);
return(-1);
}
return(1);
}
public static bool ExportAnimation(int[] _frames, string _filename, int _samplingRate)
{
List <IINode> nodes = GetSelection();
foreach (IINode _node in nodes)
{
IIDerivedObject theObj = (IIDerivedObject)_node.ObjectRef;
IInterval interval = maxGlobal.Interval.Create();
interval.SetInfinite();
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);
#endregion
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.Length; f++)
{
// create Pose at frame (_frame)
Pose _pose = new Pose("frame" + _frames[f].ToString());
BuildLJoint(_bone, -1, _pose, _frames, f, _samplingRate, bindPose);
clip.sequencesData.Add(_pose);
clip.sequencesTiming.Add(TimeSpan.FromSeconds(_frames[f] / 30));
}
clip.saveToFile(_filename);
}
}
}
return(true);
}
public static bool IsSkinned(this IINode node)
{
IIDerivedObject derivedObject = node.ActualINode.ObjectRef as IIDerivedObject;
if (derivedObject == null)
{
return(false);
}
for (int index = 0; index < derivedObject.NumModifiers; index++)
{
IModifier modifier = derivedObject.GetModifier(index);
if (modifier.ClassID.PartA == 9815843 && modifier.ClassID.PartB == 87654) // Skin
{
return(true);
}
}
return(false);
}
public static bool ExportSkeleton(string _filenameSkeleton)
{
List <IINode> nodes = GetSelection();
foreach (IINode _node in nodes)
{
IIDerivedObject theObj = (IIDerivedObject)_node.ObjectRef;
IInterval interval = maxGlobal.Interval.Create();
interval.SetInfinite();
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);
#endregion
Skeleton skelete = new Skeleton("skelete", bindPose);
skelete.saveToFile(_filenameSkeleton);
}
}
}
return(true);
}
/// <summary>
/// This will return a modifier from the stack
/// </summary>
/// <param name="nodeToSearch"> Input node to search. </param>
/// <param name="cid"> Input the class id of the modifier to find. </param>
/// <returns> The found modifier or null if not found. </returns>
static public IModifier GetModifier(IINode nodeToSearch, IClass_ID cid)
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IIDerivedObject dobj = nodeToSearch.ObjectRef as IIDerivedObject;
while (dobj != null)
{
int nmods = dobj.NumModifiers;
for (int i = 0; i < nmods; i++)
{
IModifier mod = dobj.GetModifier(i);
// have to compare ClassID Parts A and B separately. The equals operator is not
// implemented so it will return false even when they are equal.
if ((mod.ClassID.PartA == cid.PartA) && (mod.ClassID.PartB == cid.PartB))
{
return(mod);
}
}
dobj = dobj.ObjRef as IIDerivedObject;
}
return(null);
}
