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utils/vweightexp/vweightimp.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+//===================================================================
+// Useful macros
+//
+#define CONSTRUCTOR
+#define DESTRUCTOR
+
+#define EXPORT_THIS		__declspec(dllexport)
+
+#define DEFAULT_EXT		_T("vvw")
+
+#define FStrEq(sz1, sz2) (strcmp((sz1), (sz2)) == 0)
+
+
+//===================================================================
+// Class that implements the scene-export.
+//
+class VWeightImportClass : public SceneImport
+{
+	// friend BOOL CALLBACK ImportOptionsDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
+	// friend class DumpModelTEP;
+	// friend class DumpDeformsTEP;
+
+public:
+	CONSTRUCTOR				VWeightImportClass	(void);
+	DESTRUCTOR				~VWeightImportClass	(void);
+
+	// Required by classes derived from SceneExport
+	virtual int				ExtCount		(void)		{ return 1;						}
+	virtual const TCHAR*	Ext				(int i)		{ return DEFAULT_EXT;			}
+	virtual const TCHAR*	LongDesc		(void)		{ return _T("Valve Skeletal Model Exporter for 3D Studio Max");	}
+	virtual const TCHAR*	ShortDesc		(void)		{ return _T("Valve VVW");			}
+	virtual const TCHAR*	AuthorName		(void)		{ return _T("Valve, LLC");			}
+	virtual const TCHAR*	CopyrightMessage(void)		{ return _T("Copyright (c) 1998, Valve LLC");			}
+	virtual const TCHAR*	OtherMessage1	(void)		{ return _T("");				}
+	virtual const TCHAR*	OtherMessage2	(void)		{ return _T("");				}
+	virtual unsigned int	Version			(void)		{ return 201;					}
+	virtual void			ShowAbout		(HWND hWnd)	{ return;						}
+	// virtual int				DoExport		(const TCHAR *name, ExpInterface *ei, Interface *i);
+	virtual int		DoImport(const TCHAR *name,ImpInterface *ii,Interface *i, BOOL suppressPrompts=FALSE); // Export	file
+
+	MaxNode		m_SrcMaxNode[512];		// array of nodes
+	long		m_cSrcMaxNodes;		// # of nodes
+
+	MaxVertWeight *m_SrcMaxVertex[10000];
+	long		m_cSrcMaxVertex;
+
+	MaxNode		m_MaxNode[512];		// array of nodes
+	long		m_cMaxNodes;		// # of nodes
+
+	int			m_iToSrc[512];	// translate src nodes to local bones
+
+	// Animation metrics (gleaned from 3dsMax and cached for convenience)
+	Interval	m_intervalOfAnimation;
+	TimeValue	m_tvStart;
+	TimeValue	m_tvEnd;
+	int			m_tpf;		// ticks-per-frame
+
+private:
+	void		CollectNodes( INode *pnode );
+	void		NodeEnum( INode *node );
+	int			UpdateModel( INode *node );
+	void		CollectWeights(int iVertex, MaxVertWeight *pweight);
+	void		RemapSrcWeights( void );
+
+	IPhyContextExport		*m_mcExport;
+	IPhysiqueExport			*m_phyExport;
+    Modifier				*m_phyMod;
+	Modifier				*m_bonesProMod;
+	BonesPro_WeightArray	*m_wa;
+
+};
+
+
+//===================================================================
+// Basically just a ClassFactory for communicating with 3DSMAX.
+//
+class VWeightImportClassDesc : public ClassDesc
+{
+public:
+	int				IsPublic		(void)					{ return TRUE;								}
+	void *			Create			(BOOL loading=FALSE)	{ return new VWeightImportClass;				}
+	const TCHAR *	ClassName		(void)					{ return _T("VWeightImport");					}
+	SClass_ID 		SuperClassID	(void)					{ return SCENE_IMPORT_CLASS_ID;				}
+	Class_ID 		ClassID			(void)					{ return Class_ID(0x554b1092, 0x206a444f);	}
+	const TCHAR *	Category		(void)					{ return _T("");							}
+};
+
+
+//===================================================================
+// Tree Enumeration Callback
+//		Collects the nodes in the tree into the global array
+//
+class UpdateNodesTEP : public ITreeEnumProc
+{
+public:
+	virtual int				callback(INode *node);
+	VWeightImportClass		*m_phec;
+};
+
+
+//===================================================================
+// Tree Enumeration Callback
+//		Dumps the triangle meshes to a file.
+//
+class UpdateModelTEP : public ITreeEnumProc
+{
+public:
+	virtual int				callback(INode *node);
+	void					cleanup(void);
+	// FILE					*m_pfile;		// write to this file
+	TimeValue				m_tvToDump;		// dump snapshot at this frame time
+	VWeightImportClass		*m_phec;
+	IPhyContextExport		*m_mcExport;
+	IPhysiqueExport			*m_phyExport;
+    Modifier				*m_phyMod;
+	Modifier				*m_bonesProMod;
+	BonesPro_WeightArray	*m_wa;
+private:
+	void					CollectWeights( int iVertex, MaxVertWeight *pweight );
+};
+
+