public static ITriObject GetTriObjectFromNode(this IINode node, int time, out bool deleteIt)
{
deleteIt = false;
IObject obj = node.EvalWorldState(time, true).Obj;
IClass_ID triObjId = MaxGlobal.Class_ID.Create((int)BuiltInClassIDA.TRIOBJ_CLASS_ID, 0);
if (obj.CanConvertToType(triObjId) != 0)
{
ITriObject tri = (ITriObject)obj.ConvertToType(time, triObjId);
// Note that the TriObject should only be deleted
// if the pointer to it is not equal to the object
// pointer that called ConvertToType()
if (obj != tri)
{
deleteIt = true;
}
return(tri);
}
else
{
return(null);
}
}
/// <summary>
/// Adds the Shell modifier to the provided node (by handle).
/// </summary>
/// <param name="nodeHandle"> Input the node handle to add the modifier to. </param>
/// <param name="shellAmount"> Input the amount of shell thickness as float. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int AddOsmShell(uint nodeHandle, float shellAmount)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IClass_ID cidOsmShell = global.Class_ID.Create(0x3b9b1a16, 0x6d84e8d0);
AddOsmModifier(nodeHandle, cidOsmShell);
IINode node = ip.GetINodeByHandle(nodeHandle);
IModifier mod = GetModifier(node, cidOsmShell);
if (mod != null)
{
IIParamBlock2 pb = mod.GetParamBlock(0);
pb.SetValue(0, 0, shellAmount, 0); // innerAmount parameter is at index zero of the parameter block.
}
}
catch (Exception ex)
{
Debug.Print(ex.Message);
return(-1);
}
return(1);
}
public Descriptor(IGlobal global)
{
this.global = global;
// The two numbers used for class id have to be unique/random
classID = global.Class_ID.Create(253674, 23564);
}
public MaxSceneServerUtilityDescriptor(IGlobal global)
{
this.global = global;
// The two numbers used for class id have to be unique/random
classID = global.Class_ID.Create(681601651, 1321680997);
}
public static void AssemblyMain()
{
Global = GlobalInterface.Instance;
Core = Global.COREInterface14;
Class_ID = Global.Class_ID.Create(0x8217f123, 0xef980456);
Core.AddClass(new Descriptor());
}
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);
}
public static void AssemblyMain()
{
Global = GlobalInterface.Instance;
Core = Global.COREInterface14;
Class_ID = Global.Class_ID.Create(0x8217f123, 0xef980456);
Core.AddClass(new Descriptor());
}
/// <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);
}
static void Initialize()
{
if (Class_ID == null)
{
Class_ID = Global.Class_ID.Create(0x8217f123, 0xef980456);
Core.AddClass(new Descriptor());
}
}
internal static void Start()
{
NestedLayers.classID = MaxInterfaces.Global.Class_ID.Create(CID_A, CID_B);
foreach (KeyValuePair<GlobalDelegates.Delegate5, SystemNotificationCode> cb in NestedLayers.callbacks)
{
MaxInterfaces.Global.RegisterNotification(cb.Key, null, cb.Value);
}
}
static void Initialize()
{
if (global == null)
{
global = GlobalInterface.Instance;
core = global.COREInterface14;
Class_ID = global.Class_ID.Create(0x8217f123, 0xef980456);
core.AddClass(new Descriptor());
}
}
internal static void Start()
{
AutoInheritProperties.classID = MaxInterfaces.Global.Class_ID.Create(CID_A, CID_B);
ProcLayerChanged = new GlobalDelegates.Delegate5(layerChanged);
MaxInterfaces.Global.RegisterNotification(ProcLayerChanged, null, SystemNotificationCode.NodeLayerChanged);
IISceneEventManager sceneEventMgr = MaxInterfaces.Global.ISceneEventManager;
cbObject = new LayerCallbacks();
cbKey = sceneEventMgr.RegisterCallback(cbObject, false, 100, true);
}
public static void Start()
{
ColorTags.classID = MaxInterfaces.Global.Class_ID.Create(CID_A, CID_B);
IIColorManager colorMan = MaxInterfaces.Global.ColorManager;
foreach (KeyValuePair<ColorTag, Tuple<uint, Color>> color in ColorTags.colors)
{
colorMan.RegisterColor(color.Value.Item1
, color.Key.ToString()
, "Outliner"
, color.Value.Item2);
}
}
/// <summary>
/// Function to specifically update Case Windows with input wedth and height parameters
/// </summary>
/// <param name="width">The new Width to set the Window</param>
/// <param name="height">The new Height to set the Window</param>
/// <returns>window count</returns>
static public int UpdateWindowNodes(float width, float height)
{
IGlobal globalInterface = Autodesk.Max.GlobalInterface.Instance;
IInterface14 coreInterface = globalInterface.COREInterface14;
IINode nodeRoot = coreInterface.RootNode;
m_sceneNodes.Clear();
GetSceneNodes(nodeRoot);
// 3ds Max uses a class ID for all object types. This is easiest way to find specific type.
// ClassID (1902665597L, 1593788199L) == 0x71685F7D, 0x5EFF4727 for casement window
IClass_ID cidCasementWindow = globalInterface.Class_ID.Create(0x71685F7D, 0x5EFF4727);
// Use LINQ to filter for windows only - in case scene has more than one,
// but this should still give us at least one for single window scene!
var sceneWindows = from node in m_sceneNodes
where ((node.ObjectRef != null) && // In some cases the ObjectRef can be null for certain node types.
(node.ObjectRef.ClassID.PartA == cidCasementWindow.PartA) &&
(node.ObjectRef.ClassID.PartB == cidCasementWindow.PartB))
select node;
// Iterate the casement windws and update the hight and width parameters.
foreach (IINode item in sceneWindows)
{
// window is using old-style ParamArray rather than newer ParamBlk2
IIParamArray pb = item.ObjectRef.ParamBlock;
pb.SetValue(0, coreInterface.Time, height); // window height is at index zero.
pb.SetValue(1, coreInterface.Time, width); // window width is at index one.
}
// If there are windows, save the window updates
int status;
if (sceneWindows.Count() > 0)
{
// The output file name must match what the Design Automation work item is specifying as output file.
string full_filename = coreInterface.CurFilePath;
string filename = coreInterface.CurFileName;
string new_filename = full_filename.Replace(filename, "outputFile.max");
status = coreInterface.SaveToFile(new_filename, true, false);
if (status == 0) //error
{
return(-1);
}
}
// return how many windows were modified.
return(sceneWindows.Count());
}
/// <summary>
/// Adds the Edit Mesh modifier to the provided node (by handle).
/// </summary>
/// <param name="nodeHandle"> Input the node handle to add the modifier to. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int AddOsmEditMesh(uint nodeHandle)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IClass_ID cidOsmEditMesh = global.Class_ID.Create(0x00050, 0);
AddOsmModifier(nodeHandle, cidOsmEditMesh);
}
catch (Exception ex)
{
Debug.Print(ex.Message);
return(-1);
}
return(1);
}
public override void InternalExecute()
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance; //note that global will be an instance of an abstract class.
var i = global.COREInterface13;
IClass_ID cid = global.Class_ID.Create((uint)BuiltInClassIDA.TEAPOT_CLASS_ID, (uint)BuiltInClassIDB.TEAPOT_CLASS_ID);
object obj = i.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
if (obj == null)
{
throw new Exception("Failed to create a sphere!");
}
IINode n = global.COREInterface.CreateObjectNode((IObject)obj);
IObject iobj = (IObject)obj;
IIParamArray ps = iobj.ParamBlock;
ps.SetValue(0, global.COREInterface.Time, 20.0f);
n.Move(global.COREInterface.Time, global.Matrix3.Create(), global.Point3.Create(20, 20, 0), true, true, 0, true);
}
catch (System.Exception ex)
{
MessageBox.Show("Creating teapot failed: " + ex.Message);
}
}
/// <summary>
/// Adds the Shell modifier to the provided node (by handle).
/// </summary>
/// <param name="nodeHandle"> Input the node handle to add the modifier to. </param>
/// <param name="shellAmount"> Input the amount of shell thickness as float. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int AddOsmProoptimizer(IINode node, float VertexPercent, bool KeepNormals)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
int t = ip.Time;
// classID:#(1056067556, 1496462090)
IClass_ID cidOsmProoptimizer = global.Class_ID.Create(0x3EF24FE4, 0x5932330A);
AddOsmModifier(node, cidOsmProoptimizer);
IModifier mod = GetModifier(node, cidOsmProoptimizer);
if (mod != null)
{
// In order to get the "Calculate" parameter to trigger the modifier to execute, we have to enable some UI elements.
ip.CmdPanelOpen = true; // ensures the command panel in general is open
ip.SelectNode(node, true); // Select the node to make it active
ip.CommandPanelTaskMode = 2; // TASK_MODE_MODIFY. This makes the modifier panel active.
// Now we can set the parameters on the modifier, and at end "calculate" the results.
IIParamBlock2 pb = mod.GetParamBlock(0);
pb.SetValue((int)ProOptimizerPBValues.optimizer_main_ratio, t, VertexPercent, 0);
pb.SetValue((int)ProOptimizerPBValues.optimizer_options_keep_uv, t, 1, 0);
pb.SetValue((int)ProOptimizerPBValues.optimizer_options_keep_normals, t, 0, 0);
// There is no true way to know if this was valid/invalid for the mesh, so we check the outer level routine on triobject for changes. **
pb.SetValue((int)ProOptimizerPBValues.optimizer_main_calculate, t, 1, 0);
ip.ClearNodeSelection(false);
}
}
catch (Exception ex)
{
Debug.Print(ex.Message);
return(-1);
}
return(1);
}
/// <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);
}
/// <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>
public static 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;
}
/// <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>
public static 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;
}
/// <summary>
/// Determines if the ClassID and the BuiltInClassID are equivalent.
/// </summary>
public static bool Equals(IClass_ID cid, BuiltInClassIDA cidA)
{
return ClassIDs.Equals(cid, (uint)cidA, 0);
}
public bool RemoveAppDataChunk(IClass_ID cid, SClass_ID sid, uint sbid)
{
throw new NotImplementedException();
}
public UtilityMeshInspectorDesc(IGlobal global)
{
// create a class id
// this id must be unique, use the gencid.exe inside maxsdk\help for creating one
UtilityMeshInspectorDesc.ms_classID = global.Class_ID.Create(0x62067494, 0x259d7195);
}
public bool Equals(IClass_ID other)
{
return(partA.Equals(other.PartA) && partB.Equals(other.PartB));
}
public WalkingCharacterClassDesc(IGlobal global)
{
this.global = global;
WalkingCharacterClassID = global.Class_ID.Create(0x5cd75bd2, 0xc497dd9);
}
public bool IsSubClassOf(IClass_ID classID)
{
throw new NotImplementedException();
}
/// <summary>
/// This is the routine to convert the input node to triangle faces.
/// </summary>
/// <param name="nodeHandle"> Input the node by handle. </param>
/// <param name="convertToTri"> Input whether to convert to a tri object first. </param>
/// <param name="addShell"> Input whether to add the shell modifier when finished converting to face. </param>
/// <param name="shell"> Input the shell thickness amount. </param>
/// <param name="addEditMesh"> Input whether to add the Edit Mesh modifier when finished converting to face. </param>
/// <param name="collapseNode"> Input whether to collapse the node afterwards. </param>
/// <param name="centerPivot"> Input whether to center the pivot on each new face. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int ConvertToTriangleFaces(uint nodeHandle,
bool convertToTri = true, // C# now supports default parameters
bool addShell = true,
float shell = 0.1f,
bool addEditMesh = true,
bool collapseNode = true,
bool centerPivot = true)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IINode node = ip.GetINodeByHandle(nodeHandle);
// Get it's current object state. If a modifier has been applied, for example,
// it is going to return the OS of the mesh in it's current form in the timeline.
IObjectState os = node.ObjectRef.Eval(ip.Time);
// Now grab the object itself.
IObject objOriginal = os.Obj;
// Let's make sure it is a TriObject, which is the typical kind of object with a mesh
if (!objOriginal.IsSubClassOf(global.TriObjectClassID))
{
// If it is NOT, see if we can convert it...
if (convertToTri && objOriginal.CanConvertToType(global.TriObjectClassID) == 1)
{
objOriginal = objOriginal.ConvertToType(ip.Time, global.TriObjectClassID);
}
else
{
return(-1);
}
}
// Now we should be safe to know it is a TriObject and we can cast it as such.
// An exception will be thrown...
ITriObject triOriginal = objOriginal as ITriObject;
// Let's first setup a class ID for the type of objects are are creating.
// New TriObject in this case to hold each face.
IClass_ID cid = global.Class_ID.Create((uint)BuiltInClassIDA.TRIOBJ_CLASS_ID, 0);
IMatrix3 mat = node.GetNodeTM(0, null);
IPoint3 ptOffsetPos = node.ObjOffsetPos;
IQuat quatOffsetRot = node.ObjOffsetRot;
IScaleValue scaleOffsetScale = node.ObjOffsetScale;
// We can grab the faces as a List and iterate them in .NET API.
IMesh mesh = triOriginal.Mesh;
IList <IFace> faces = triOriginal.Mesh.Faces;
int nNumFaces = faces.Count;
if (m_bUsingProgress)
{
m_ctrlProgress.PB_ProgressMaxNum = nNumFaces;
}
ADN_UserBreakCheck checkUserBreak = new ADN_UserBreakCheck();
int count = 0;
foreach (IFace face in faces)
{
if (checkUserBreak.Check() == true)
{
return(-1);
}
if (m_bUsingProgress)
{
m_ctrlProgress.PB_ProgressCurrNum = ++count;
}
// Create a new TriObject for each new face.
object objectNewFace = ip.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
// Create a new node to hold it in the scene.
IObject objNewFace = (IObject)objectNewFace;
IINode n = global.COREInterface.CreateObjectNode(objNewFace);
// Name it and ensure it is unique...
string newname = "ADN-Sample-Face";
ip.MakeNameUnique(ref newname);
n.Name = newname;
// Based on what we created above, we can safely cast it to TriObject
ITriObject triNewFace = objNewFace as ITriObject;
// Setup the new TriObject with 1 face, and the vertex count from the original object's face we are processing
triNewFace.Mesh.SetNumFaces(1, false, false);
triNewFace.Mesh.SetNumVerts(face.V.Count(), false, false);
// Finish setting up the face (always face '0' because there will only be one per object).
triNewFace.Mesh.Faces[0].SetVerts(0, 1, 2);
triNewFace.Mesh.Faces[0].SetEdgeVisFlags(EdgeVisibility.Vis, EdgeVisibility.Vis, EdgeVisibility.Vis);
triNewFace.Mesh.Faces[0].SmGroup = 2;
// Now, for each vertex, get the old face's points and store into new.
for (int i = 0; i < face.V.Count(); i++)
{
//Get the vertex from the original object's face we are processing
IPoint3 point = triOriginal.Mesh.GetVert((int)face.GetVert(i));
// Set the vertex point in the new face vertex
triNewFace.Mesh.SetVert(i, point);
}
// make it draw.
triNewFace.Mesh.InvalidateGeomCache();
if (addShell)
{
AddOsmShell(n.Handle, shell);
}
if (addEditMesh)
{
AddOsmEditMesh(n.Handle);
}
if (collapseNode)
{
ip.CollapseNode(n, true);
}
// update transform to match object being exploded.
n.SetNodeTM(0, mat);
n.ObjOffsetPos = ptOffsetPos;
n.ObjOffsetRot = quatOffsetRot;
n.ObjOffsetScale = scaleOffsetScale;
n.ObjOffsetPos = ptOffsetPos;
if (centerPivot)
{
n.CenterPivot(0, false);
}
}
}
catch (Exception)
{
return(-1);
}
return(1);
}
public static bool EqualsClassID(this IClass_ID classA, IClass_ID classB)
{
return ((classA.PartA == classB.PartA) && (classA.PartB == classB.PartB));
}
/// <summary>
/// This is the routine to convert the input node to polygon faces.
/// </summary>
/// <param name="nodeHandle"> Input the node by handle. </param>
/// <param name="convertToTri"> Input whether to convert to a poly object first. </param>
/// <param name="addShell"> Input whether to add the shell modifier when finished converting to face. </param>
/// <param name="shell"> Input the shell thickness amount. </param>
/// <param name="addEditMesh"> Input whether to add the Edit Mesh modifier when finished converting to face. </param>
/// <param name="collapseNode"> Input whether to collapse the node afterwards. </param>
/// <param name="centerPivot"> Input whether to center the pivot on each new face. </param>
/// <returns> Returns 1 if successful or -1 if not. </returns>
static public int ConvertToPolygonFaces(uint nodeHandle,
bool convertToPoly = true, // C# now supports default parameters
bool addShell = true,
float shell = 0.1f,
bool addEditMesh = true,
bool collapseNode = true,
bool centerPivot = true)
{
try
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IINode node = ip.GetINodeByHandle(nodeHandle);
if (node == null)
{
return(-1);
}
// Get it's current object state. If a modifier has been applied, for example,
// it is going to return the OS of the mesh in it's current form in the timeline.
IObjectState os = node.ObjectRef.Eval(ip.Time);
// Now grab the object itself.
IObject objOriginal = os.Obj;
IPolyObject polyObject = objOriginal as IPolyObject;
IClass_ID cid = global.Class_ID.Create((uint)BuiltInClassIDA.POLYOBJ_CLASS_ID, 0);
IPolyObject polyObj = ip.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID) as IPolyObject;
if (polyObject == null && convertToPoly)
{
if (objOriginal.CanConvertToType(global.TriObjectClassID) == 1)
{
objOriginal = objOriginal.ConvertToType(ip.Time, global.TriObjectClassID);
}
else
{
return(-1);
}
ITriObject triOriginal = objOriginal as ITriObject;
polyObj.Mesh.AddTri(triOriginal.Mesh);
polyObj.Mesh.FillInMesh();
polyObj.Mesh.EliminateBadVerts(0);
polyObj.Mesh.MakePolyMesh(0, true);
}
else if (polyObject == null)
{
polyObj = polyObject;
}
else
{
return(-1);
}
IMatrix3 mat = node.GetNodeTM(0, null);
IPoint3 ptOffsetPos = node.ObjOffsetPos;
IQuat quatOffsetRot = node.ObjOffsetRot;
IScaleValue scaleOffsetScale = node.ObjOffsetScale;
// We can grab the faces as a List and iterate them in .NET API.
int nNumFaces = polyObj.Mesh.FNum;
if (m_bUsingProgress)
{
m_ctrlProgress.PB_ProgressMaxNum = nNumFaces;
}
ADN_UserBreakCheck checkUserBreak = new ADN_UserBreakCheck();
for (int i = 0; i < nNumFaces; i++)
{
if (checkUserBreak.Check() == true)
{
return(-1);
}
if (m_bUsingProgress)
{
m_ctrlProgress.PB_ProgressCurrNum = i;
}
// Create a new poly object for each new face.
object objectNewFace = ip.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
// Create a new node to hold it in the scene.
IObject objNewFace = (IObject)objectNewFace;
IINode n = global.COREInterface.CreateObjectNode(objNewFace);
// Name it and ensure it is unique...
string newname = "ADN-Sample-Face";
ip.MakeNameUnique(ref newname);
n.Name = newname;
// Based on what we created above, we can safely cast it to TriObject
IPolyObject polyNewFace = objNewFace as IPolyObject;
// Setup the new poly object with 1 face, and the vertex count from the original object's face we are processing
polyNewFace.Mesh.SetNumFaces(1);
polyNewFace.Mesh.SetMapNum(2);
IMNFace f = polyObj.Mesh.F(i);
polyNewFace.Mesh.F(0).Assign(f);
IMNFace fnew = polyNewFace.Mesh.F(0);
IList <int> vtx = f.Vtx;
polyNewFace.Mesh.SetNumVerts(vtx.Count);
for (int k = 0; k < vtx.Count; k++)
{
int nvindex = vtx[k];
IMNVert vert = polyObj.Mesh.V(nvindex);
Debug.Print("\nVertex = " + k + ", " + nvindex);
polyNewFace.Mesh.V(k).Assign(vert);
fnew.Vtx[k] = k;
}
int nedge = nedge = polyNewFace.Mesh.SimpleNewEdge(0, 1);
IMNEdge edge = polyNewFace.Mesh.E(nedge);
edge.Track = -1;
edge.F1 = 0;
edge.F2 = -1;
polyNewFace.Mesh.SetEdgeVis(nedge, true);
nedge = polyNewFace.Mesh.SimpleNewEdge(1, 2);
edge = polyNewFace.Mesh.E(nedge);
edge.Track = -1;
edge.F1 = 0;
edge.F2 = -1;
polyNewFace.Mesh.SetEdgeVis(nedge, true);
nedge = polyNewFace.Mesh.SimpleNewEdge(2, 3);
edge = polyNewFace.Mesh.E(nedge);
edge.Track = -1;
edge.F1 = 0;
edge.F2 = -1;
polyNewFace.Mesh.SetEdgeVis(nedge, true);
nedge = polyNewFace.Mesh.SimpleNewEdge(3, 0);
edge = polyNewFace.Mesh.E(nedge);
edge.Track = -1;
edge.F1 = 0;
edge.F2 = -1;
polyNewFace.Mesh.SetEdgeVis(nedge, true);
polyNewFace.Mesh.FillInMesh();
// make it update.
polyNewFace.Mesh.InvalidateGeomCache();
if (addShell)
{
AddOsmShell(n.Handle, shell);
}
if (addEditMesh)
{
AddOsmEditMesh(n.Handle);
}
if (collapseNode)
{
ip.CollapseNode(n, true);
}
// update transform to match object being exploded.
n.SetNodeTM(0, mat);
n.ObjOffsetPos = ptOffsetPos;
n.ObjOffsetRot = quatOffsetRot;
n.ObjOffsetScale = scaleOffsetScale;
n.ObjOffsetPos = ptOffsetPos;
if (centerPivot)
{
n.CenterPivot(0, false);
}
}
}
catch (Exception ex)
{
Debug.Print(ex.Message);
return(-1);
}
return(1);
}
public ClassIDWrapper(IClass_ID classID)
{
partA = classID.PartA; partB = classID.PartB;
}
public void AddAppDataChunk(IClass_ID cid, SClass_ID sid, uint sbid, byte[] data)
{
throw new NotImplementedException();
}
public static IINode FlattenHierarchy(this IINode node)
{
IILayer nodeLayer = LayerUtilities.GetNodeLayer(node);
if (nodeLayer != null)
{
Loader.Core.LayerManager.SetCurrentLayer(nodeLayer.Name);
}
List <IINode> children = node.NodeTree().ToList();
List <IINode> nonMeshChildren = children.Where(x => !x.IsMesh()).ToList();
List <IINode> meshChildren = children.Where(x => x.IsMesh()).ToList();
IClass_ID cid = Loader.Global.Class_ID.Create((uint)BuiltInClassIDA.SPHERE_CLASS_ID, 0);
object obj = Loader.Core.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
IINode result = Loader.Core.CreateObjectNode((IObject)obj);
result.Name = node.Name;
result.SetNodeTM(Loader.Core.Time, node.GetNodeTM(Loader.Core.Time, Forever));
node.ParentNode.AttachChild(result, true);
string convertToEditablePoly = $"ConvertTo (maxOps.getNodeByHandle {result.Handle}) Editable_Poly";
ScriptsUtilities.ExecuteMaxScriptCommand(convertToEditablePoly);
IPolyObject polyObject = result.GetPolyObjectFromNode();
IEPoly nodeEPoly = (IEPoly)polyObject.GetInterface(Loader.EditablePoly);
List <IMtl> newMultiMat = new List <IMtl>();
foreach (IINode n in meshChildren)
{
ITriObject triObject = n.GetTriObjectFromNode();
IMesh mesh = triObject.Mesh;
if (n.Mtl.IsMultiMtl)
{
Dictionary <IMtl, List <IFace> > matIDtoFacesMap = new Dictionary <IMtl, List <IFace> >();
////List<int> matIDsInUse = new List<int>();
foreach (IFace face in mesh.Faces)
{
int faceMatID = face.MatID;
IMtl mat = n.Mtl.GetSubMtl(faceMatID);
if (!matIDtoFacesMap.ContainsKey(mat))
{
List <IFace> facesOfMat = new List <IFace>();
matIDtoFacesMap.Add(mat, facesOfMat);
}
matIDtoFacesMap[mat].Add(face);
}
foreach (KeyValuePair <IMtl, List <IFace> > matToFaceKeyValue in matIDtoFacesMap)
{
IMtl faceMat = matToFaceKeyValue.Key; //get the material from the list of the multimaterial
if (!newMultiMat.Contains(faceMat))
{
newMultiMat.Add(faceMat);
}
ushort newId = (ushort)(newMultiMat.IndexOf(faceMat));
foreach (IFace face in matToFaceKeyValue.Value)
{
face.MatID = newId;
}
}
}
else
{
//IMtl currentMat = n.Mtl;
//int matID = newMultiMat.IndexOf(currentMat);
//if (matID == -1)
//{
// newMultiMat.Add(currentMat);
// ushort newId = (ushort)newMultiMat.Count;
// for (int fID = 0; fID < mesh.NumFaces; fID++)
// {
// mesh.SetFaceMtlIndex(fID, (ushort)newId);
// }
//}
//else
//{
// for (int fID = 0; fID < mesh.NumFaces; fID++)
// {
// mesh.SetFaceMtlIndex(fID, (ushort)matID);
// }
//}
}
triObject.Mesh = mesh;
n.ObjectRef = triObject;
//bool undo = false;
//nodeEPoly.EpfnAttach(n, ref undo,result, Loader.Core.Time);
}
IClass_ID matCid = Loader.Global.Class_ID.Create((uint)BuiltInClassIDA.MULTI_MATERIAL_CLASS_ID, 0);
IMtl finalMat = (IMtl)Loader.Core.CreateInstance(SClass_ID.Material, matCid);
for (int i = 0; i < newMultiMat.Count; i++)
{
finalMat.SetSubMtl(i, newMultiMat[i]);
}
finalMat.Name = "final mat";
result.Mtl = finalMat;
foreach (IINode n in nonMeshChildren)
{
result.AttachChild(n, true);
}
Loader.Core.DeleteNode(node, false, false);
return(result);
}
/// <summary>
/// Determines if the ClassID and the uints are equivalent.
/// </summary>
public static bool Equals(IClass_ID cid, uint cidA, uint cidB)
{
if (cid == null)
return false;
else
return cid.PartA == cidA && cid.PartB == cidB;
}
public MaxBridgeUtilityDescriptor(IGlobal global)
{
// The two numbers used for class id have to be unique/random
classID = global.Class_ID.Create(118920184, 157352180);
}
public IAppDataChunk GetAppDataChunk(IClass_ID cid, SClass_ID sid, uint sbid)
{
throw new NotImplementedException();
}
