added everything
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Metario
202
lib/maxsdk70/include/polyobj.h
Executable file
202
lib/maxsdk70/include/polyobj.h
Executable file
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/**********************************************************************
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*<
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FILE: polyobj.h
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DESCRIPTION: Defines Polygon Mesh Object
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CREATED BY: Steve Anderson
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HISTORY: created June 1998
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*> Copyright (c) 1998, All Rights Reserved.
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**********************************************************************/
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#ifndef __POLYOBJ__
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#define __POLYOBJ__
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#include "meshlib.h"
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#include "mnmath.h"
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#include "snap.h"
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#ifdef POLY_LIB_EXPORTING
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#define PolyLibExport __declspec( dllexport )
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#else
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#define PolyLibExport __declspec( dllimport )
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#endif
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#define POLY_MULTI_PROCESSING TRUE
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extern PolyLibExport Class_ID polyObjectClassID;
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class PolyObject: public GeomObject {
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private:
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// Displacement approximation stuff:
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TessApprox mDispApprox;
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bool mSubDivideDisplacement;
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bool mDisableDisplacement;
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bool mSplitMesh;
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protected:
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Interval geomValid;
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Interval topoValid;
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Interval texmapValid;
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Interval selectValid;
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Interval vcolorValid;
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DWORD validBits; // for the remaining constant channels
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PolyLibExport void CopyValidity(PolyObject *fromOb, ChannelMask channels);
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// inherited virtual methods for Reference-management
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PolyLibExport RefResult NotifyRefChanged(Interval changeInt, RefTargetHandle hTarget, PartID& partID, RefMessage message );
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public:
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MNMesh mm;
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PolyLibExport PolyObject();
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PolyLibExport ~PolyObject();
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// inherited virtual methods:
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// From BaseObject
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PolyLibExport int HitTest(TimeValue t, INode* inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt);
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PolyLibExport int Display(TimeValue t, INode* inode, ViewExp *vpt, int flags);
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PolyLibExport void Snap(TimeValue t, INode* inode, SnapInfo *snap, IPoint2 *p, ViewExp *vpt);
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PolyLibExport CreateMouseCallBack* GetCreateMouseCallBack() { return NULL; }
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PolyLibExport RefTargetHandle Clone(RemapDir& remap = NoRemap());
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// From Object
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PolyLibExport ObjectState Eval(TimeValue time);
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PolyLibExport Interval ObjectValidity(TimeValue t);
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PolyLibExport BOOL HasUVW();
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PolyLibExport BOOL HasUVW(int mapChannel);
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PolyLibExport Object *CollapseObject();
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// get and set the validity interval for the nth channel
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PolyLibExport Interval ChannelValidity (TimeValue t, int nchan);
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PolyLibExport Interval PartValidity (DWORD partIDs);
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PolyLibExport void SetChannelValidity (int i, Interval v);
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PolyLibExport void SetPartValidity (DWORD partIDs, Interval v);
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PolyLibExport void InvalidateChannels (ChannelMask channels);
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// Convert-to-type validity
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PolyLibExport Interval ConvertValidity(TimeValue t);
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// Deformable object procs
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int IsDeformable() { return 1; }
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PolyLibExport int NumPoints();
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PolyLibExport Point3 GetPoint(int i);
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PolyLibExport void SetPoint(int i, const Point3& p);
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PolyLibExport void PointsWereChanged();
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PolyLibExport void Deform (Deformer *defProc, int useSel=0);
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// The following members have been added
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// in 3ds max 4.2. If your plugin utilizes this new
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// mechanism, be sure that your clients are aware that they
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// must run your plugin with 3ds max version 4.2 or higher.
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BOOL IsPointSelected (int i) {
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if ((i<0) || (i>=mm.numv)) return false;
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return mm.v[i].FlagMatch (MN_DEAD|MN_SEL, MN_SEL);
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}
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float PointSelection (int i) {
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if ((i<0) || (i>=mm.numv)) return 0.0f;
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if (mm.v[i].GetFlag (MN_DEAD)) return 0.0f;
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if (mm.v[i].GetFlag (MN_SEL)) return 1.0f;
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float *vssel = mm.getVSelectionWeights();
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if (vssel) return vssel[i];
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else return 0.0f;
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}
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BOOL PolygonCount(TimeValue t, int& numFaces, int& numVerts) {
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numFaces = 0;
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numVerts = 0;
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for (int i=0; i<mm.numf; i++) if (!mm.f[i].GetFlag (MN_DEAD)) numFaces++;
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for (int i=0; i<mm.numv; i++) if (!mm.v[i].GetFlag (MN_DEAD)) numVerts++;
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return TRUE;
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}
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// End of 3ds max 4.2 Extension
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// Mappable object procs
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int IsMappable() { return 1; }
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int NumMapChannels () { return MAX_MESHMAPS; }
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int NumMapsUsed () { return mm.numm; }
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PolyLibExport void ApplyUVWMap(int type, float utile, float vtile, float wtile,
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int uflip, int vflip, int wflip, int cap,const Matrix3 &tm,int channel=1);
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PolyLibExport void GetDeformBBox(TimeValue t, Box3& box, Matrix3 *tm=NULL,BOOL useSel=FALSE );
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PolyLibExport int CanConvertToType(Class_ID obtype);
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PolyLibExport Object* ConvertToType(TimeValue t, Class_ID obtype);
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PolyLibExport void FreeChannels(ChannelMask chan);
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PolyLibExport Object *MakeShallowCopy(ChannelMask channels);
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PolyLibExport void ShallowCopy(Object* fromOb, ChannelMask channels);
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PolyLibExport void NewAndCopyChannels(ChannelMask channels);
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PolyLibExport DWORD GetSubselState();
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PolyLibExport void SetSubSelState(DWORD s);
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PolyLibExport BOOL CheckObjectIntegrity();
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// From GeomObject
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PolyLibExport int IntersectRay(TimeValue t, Ray& ray, float& at, Point3& norm);
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PolyLibExport ObjectHandle CreateTriObjRep(TimeValue t); // obselete, do not use!!! (Returns NULL.)
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PolyLibExport void GetWorldBoundBox(TimeValue t, INode *inode, ViewExp* vpt, Box3& box );
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PolyLibExport void GetLocalBoundBox(TimeValue t, INode *inode, ViewExp* vpt, Box3& box );
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PolyLibExport Mesh* GetRenderMesh(TimeValue t, INode *inode, View &view, BOOL& needDelete);
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PolyLibExport void TopologyChanged();
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MNMesh& GetMesh() { return mm; }
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// Animatable methods
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void DeleteThis() { delete this; }
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void FreeCaches() {mm.InvalidateGeomCache(); }
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Class_ID ClassID() { return Class_ID(POLYOBJ_CLASS_ID,0); }
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void GetClassName(TSTR& s) { s = TSTR(_T("PolyMeshObject")); }
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void NotifyMe(Animatable *subAnim, int message) {}
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int IsKeyable() { return 0;}
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int Update(TimeValue t) { return 0; }
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//BOOL BypassTreeView() { return TRUE; }
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// This is the name that will appear in the history browser.
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TCHAR *GetObjectName() { return _T("PolyMesh"); }
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PolyLibExport void RescaleWorldUnits(float f);
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// IO
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PolyLibExport IOResult Save(ISave *isave);
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PolyLibExport IOResult Load(ILoad *iload);
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// Displacement mapping parameter access.
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// (PolyObjects don't do displacement mapping directly, but they
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// pass their settings on to TriObjects.)
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PolyLibExport BOOL CanDoDisplacementMapping();
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PolyLibExport void SetDisplacementApproxToPreset(int preset);
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// Accessor methods:
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void SetDisplacementDisable (bool disable) { mDisableDisplacement = disable; }
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void SetDisplacementParameters (TessApprox & params) { mDispApprox = params; }
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void SetDisplacementSplit (bool split) { mSplitMesh = split; }
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void SetDisplacement (bool displace) { mSubDivideDisplacement = displace; }
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bool GetDisplacementDisable () const { return mDisableDisplacement; }
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TessApprox GetDisplacementParameters () const { return mDispApprox; }
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bool GetDisplacementSplit () const { return mSplitMesh; }
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bool GetDisplacement () const { return mSubDivideDisplacement; }
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TessApprox &DispParams() { return mDispApprox; }
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};
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// Regular PolyObject
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PolyLibExport ClassDesc* GetPolyObjDescriptor();
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// A new descriptor can be registered to replace the default
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// tri object descriptor. This new descriptor will then
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// be used to create tri objects.
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PolyLibExport void RegisterEditPolyObjDesc(ClassDesc* desc);
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PolyLibExport ClassDesc* GetEditPolyObjDesc(); // Returns default of none have been registered
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// Use this instead of new PolyObject. It will use the registered descriptor
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// if one is registered, otherwise you'll get a default poly-object.
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PolyLibExport PolyObject *CreateEditablePolyObject();
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// Inter-object conversions:
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PolyLibExport void ConvertPolyToPatch (MNMesh & from, PatchMesh & to, DWORD flags=0);
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PolyLibExport void ConvertPatchToPoly (PatchMesh & from, MNMesh & to, DWORD flags=0);
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#endif
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