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utils/hlfaceposer/faceposer_models.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef FACEPOSER_MODELS_H
+#define FACEPOSER_MODELS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class StudioModel;
+
+#include "mxbitmaptools.h"
+
+typedef unsigned int CRC32_t;
+
+class IFaceposerModels
+{
+public:
+						IFaceposerModels();
+	virtual				~IFaceposerModels();
+
+	virtual int			Count( void ) const;
+	virtual char const	*GetModelName( int index );
+	virtual char const	*GetModelFileName( int index );
+	virtual int			GetActiveModelIndex( void ) const;
+	virtual char const	*GetActiveModelName( void );
+	virtual StudioModel *GetActiveStudioModel( void );
+	virtual void		ForceActiveModelIndex( int index );
+	virtual void		UnForceActiveModelIndex();
+	virtual int			FindModelByFilename( char const *filename );
+
+	virtual int			LoadModel( char const *filename );
+	virtual void		FreeModel( int index );
+
+	virtual void		CloseAllModels( void );
+
+	virtual StudioModel *GetStudioModel( int index );
+	virtual CStudioHdr	*GetStudioHeader( int index );
+	virtual int			GetIndexForStudioModel( StudioModel *model );
+
+	virtual int			GetModelIndexForActor( char const *actorname );
+	virtual StudioModel *GetModelForActor( char const *actorname );
+
+	virtual char const *GetActorNameForModel( int modelindex );
+	virtual void		SetActorNameForModel( int modelindex, char const *actorname );
+
+	virtual int			CountVisibleModels( void );
+	virtual void		ShowModelIn3DView( int modelindex, bool show );
+	virtual bool		IsModelShownIn3DView( int modelindex );
+
+	virtual void		SaveModelList( void );
+	virtual void		LoadModelList( void );
+
+	virtual void		ReleaseModels( void );
+	virtual void		RestoreModels( void );
+	
+	//virtual void		RefreshModels( void );
+
+	virtual void		CheckResetFlexes( void );
+	virtual void		ClearOverlaysSequences( void );
+
+	virtual mxbitmapdata_t *GetBitmapForSequence( int modelindex, int sequence );
+
+	virtual void		RecreateAllAnimationBitmaps( int modelindex );
+	virtual void		RecreateAnimationBitmap( int modelindex, int sequence );
+
+	virtual void		CreateNewBitmap( int modelindex, char const *pchBitmapFilename, int sequence, int nSnapShotSize, bool bZoomInOnFace, class CExpression *pExpression, mxbitmapdata_t *bitmap );
+
+	virtual int			CountActiveSources();
+
+	virtual void		SetSolveHeadTurn( int solve );
+
+	virtual void		ClearModelTargets( bool force = false );
+
+private:
+	class CFacePoserModel
+	{
+	public:
+		CFacePoserModel( char const *modelfile, StudioModel *model );
+		~CFacePoserModel();
+
+		void LoadBitmaps();
+		void FreeBitmaps();
+		mxbitmapdata_t *GetBitmapForSequence( int sequence );
+
+		const char *GetBitmapChecksum( int sequence );
+		CRC32_t GetBitmapCRC( int sequence );
+		const char *GetBitmapFilename( int sequence );
+		void		RecreateAllAnimationBitmaps();
+		void		RecreateAnimationBitmap( int sequence, bool reconcile );
+
+
+		void SetActorName( char const *actorname )
+		{
+			strcpy( m_szActorName, actorname );
+		}
+
+		char const *GetActorName( void ) const
+		{
+			return m_szActorName;
+		}
+
+		StudioModel *GetModel( void ) const
+		{
+			return m_pModel;
+		}
+
+		char const *GetModelFileName( void ) const
+		{
+			return m_szModelFileName;
+		}
+
+		char const	*GetShortModelName( void ) const
+		{
+			return m_szShortName;
+		}
+
+		void SetVisibleIn3DView( bool visible )
+		{
+			m_bVisibileIn3DView = visible;
+		}
+
+		bool GetVisibleIn3DView( void ) const
+		{
+			return m_bVisibileIn3DView;
+		}
+
+		// For material system purposes
+		void Release( void );
+		void Restore( void );
+
+		void Refresh( void )
+		{
+			// Forces a reload from disk
+			Release();
+			Restore();
+		}
+
+		void		CreateNewBitmap( char const *pchBitmapFilename, int sequence, int nSnapShotSize, bool bZoomInOnFace, class CExpression *pExpression, mxbitmapdata_t *bitmap );
+
+	private:
+
+		void		LoadBitmapForSequence( mxbitmapdata_t *bitmap, int sequence );
+
+		void		ReconcileAnimationBitmaps();
+		void		BuildValidChecksums( CUtlRBTree< CRC32_t > &tree );
+
+		enum
+		{
+			MAX_ACTOR_NAME = 64,
+			MAX_MODEL_FILE = 128,
+			MAX_SHORT_NAME = 32,
+		};
+
+		char			m_szActorName[ MAX_ACTOR_NAME ];
+		char			m_szModelFileName[ MAX_MODEL_FILE ];
+		char			m_szShortName[ MAX_SHORT_NAME ];
+		StudioModel		*m_pModel;
+		bool			m_bVisibileIn3DView;
+
+		struct AnimBitmap
+		{
+			AnimBitmap()
+			{
+				needsload = false;
+				bitmap = 0;
+			}
+			bool			needsload;
+			mxbitmapdata_t *bitmap;
+		};
+
+		CUtlVector< AnimBitmap * >	m_AnimationBitmaps;
+		bool			m_bFirstBitmapLoad;
+	};
+
+	CFacePoserModel *GetEntry( int index );
+
+	CUtlVector< CFacePoserModel * > m_Models;
+
+	int					m_nLastRenderFrame;
+	int					m_nForceModelIndex;
+};
+
+extern IFaceposerModels *models;
+
+void EnableStickySnapshotMode( void );
+void DisableStickySnapshotMode( void );
+
+#endif // FACEPOSER_MODELS_H