1HEADmaster

1 files changed, 183 insertions, 0 deletions

diff --git a/utils/vweightexp/vweightexp.h b/utils/vweightexp/vweightexp.h
new file mode 100644
index 0000000..85ce670
--- /dev/null
+++ b/utils/vweightexp/vweightexp.h
@@ -0,0 +1,183 @@
+//========= 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)
+
+
+//=============================================================================
+//							TREE-ENUMERATION PROCEDURES
+//=============================================================================
+
+#define ASSERT_AND_ABORT(f, sz)							\
+	if (!(f))											\
+	{													\
+		ASSERT_MBOX(FALSE, sz);							\
+		cleanup( );										\
+		return TREE_ABORT;								\
+	}
+
+
+// Integer constants for this class
+enum
+	{
+	MAX_NAME_CHARS			= 70,
+	UNDESIRABLE_NODE_MARKER	= -7777
+	};
+
+// For keeping info about each (non-ignored) 3dsMax node in the tree
+typedef struct
+{
+	char		szNodeName[MAX_NAME_CHARS];	// usefull for lookups
+	Matrix3		mat3NodeTM;					// node's transformation matrix (at time zero)
+	Matrix3		mat3ObjectTM;				// object-offset transformation matrix (at time zero)
+	int			imaxnodeParent;				// cached index of parent node
+} MaxNode;
+
+typedef struct
+{
+	float		flDist;
+	float		flWeight;
+} MaxVertWeight;
+
+//===================================================================
+// Class that implements the scene-export.
+//
+class VWeightExportClass : public SceneExport
+{
+	friend BOOL CALLBACK ExportOptionsDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
+	friend class CollectModelTEP;
+
+public:
+	CONSTRUCTOR				VWeightExportClass	(void);
+	DESTRUCTOR				~VWeightExportClass	(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		DoExport(const TCHAR *name,ExpInterface *ei,Interface *i, BOOL suppressPrompts=FALSE,DWORD options=0); // Export	file
+
+	MaxNode		m_MaxNode[512];		// array of nodes
+	long		m_cMaxNode;		// # of nodes
+
+	MaxVertWeight *m_MaxVertex[10000];
+	long		m_cMaxVertex;
+
+	// 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 );
+	BOOL					CollectModel( ExpInterface *pexpiface );
+};
+
+
+//===================================================================
+// Basically just a ClassFactory for communicating with 3DSMAX.
+//
+class VWeightExportClassDesc : public ClassDesc
+{
+public:
+	int				IsPublic		(void)					{ return TRUE;								}
+	void *			Create			(BOOL loading=FALSE)	{ return new VWeightExportClass;				}
+	const TCHAR *	ClassName		(void)					{ return _T("VWeightExport");					}
+	SClass_ID 		SuperClassID	(void)					{ return SCENE_EXPORT_CLASS_ID;				}
+	Class_ID 		ClassID			(void)					{ return Class_ID(0x554b1092, 0x206a444f);	}
+	const TCHAR *	Category		(void)					{ return _T("");							}
+};
+
+
+//===================================================================
+// Tree Enumeration Callback
+//		Just counts the nodes in the node tree
+//
+class CountNodesTEP : public ITreeEnumProc
+{
+public:
+	virtual int				callback(INode *node);
+	int						m_cNodes;		// running count of nodes
+};
+
+
+//===================================================================
+// Tree Enumeration Callback
+//		Collects the nodes in the tree into the global array
+//
+class CollectNodesTEP : public ITreeEnumProc
+{
+public:
+	virtual int				callback(INode *node);
+	VWeightExportClass			*m_phec;
+};
+
+
+
+//===================================================================
+// Tree Enumeration Callback
+//		Dumps the triangle meshes to a file.
+//
+class CollectModelTEP : 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
+	VWeightExportClass			*m_phec;
+	IPhyContextExport		*m_mcExport;
+	IPhysiqueExport			*m_phyExport;
+    Modifier				*m_phyMod;
+	Modifier				*m_bonesProMod;
+	BonesPro_WeightArray	*m_wa;
+private:
+	int						CollectWeights( int iVertex, MaxVertWeight *pweight );
+};
+
+
+//===================================================================
+// Prototype declarations
+//
+void ResetINodeMap( void );
+int BuildINodeMap(INode *pnode);
+void AddINode( INode *pnode );
+int GetIndexOfNodeName( TCHAR *szNodeName, BOOL fAssertPropExists = TRUE );
+int GetIndexOfINode( INode *pnode, BOOL fAssertPropExists = TRUE);
+
+BOOL FUndesirableNode( INode *pnode);
+BOOL FNodeMarkedToSkip( INode *pnode);
+Modifier *FindPhysiqueModifier( INode *nodePtr );
+Modifier *FindBonesProModifier( INode *nodePtr );
+int AssertFailedFunc(char *sz);
+#define ASSERT_MBOX(f, sz) ((f) ? 1 : AssertFailedFunc(sz))
+void GetUnifiedCoord( Point3 &p1, MaxVertWeight pweight[], MaxNode maxNode[], int cMaxNode );
+
+int GetBoneWeights( IPhyContextExport *mcExport, int iVertex, MaxVertWeight *pweight);
+int GetBoneWeights( Modifier * bonesProMod, int iVertex, MaxVertWeight *pweight);
+void SetBoneWeights( Modifier * bonesProMod, int iVertex, MaxVertWeight *pweight);
+