5 files changed, 569 insertions, 0 deletions
diff --git a/public/sfmobjects/exportfacialanimation.h b/public/sfmobjects/exportfacialanimation.h
new file mode 100644
index 0000000..fffafb0
--- /dev/null
+++ b/public/sfmobjects/exportfacialanimation.h
@@ -0,0 +1,27 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef EXPORTFACIALANIMATION_H
+#define EXPORTFACIALANIMATION_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CDmeFilmClip;
+class CDmeAnimationSet;
+
+
+//-----------------------------------------------------------------------------
+// Exports an .fac file
+//-----------------------------------------------------------------------------
+bool ExportFacialAnimation( const char *pFileName, CDmeFilmClip *pMovie, CDmeFilmClip *pShot, CDmeAnimationSet *pAnimationSet );
+
+
+#endif // EXPORTFACIALANIMATION_H
diff --git a/public/sfmobjects/flexcontrolbuilder.h b/public/sfmobjects/flexcontrolbuilder.h
new file mode 100644
index 0000000..0ac6446
--- /dev/null
+++ b/public/sfmobjects/flexcontrolbuilder.h
@@ -0,0 +1,179 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// A class used to build flex animation controls for an animation set
+//
+//=============================================================================
+
+#ifndef FLEXCONTROLBUILDER_H
+#define FLEXCONTROLBUILDER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "movieobjects/timeutils.h"
+#include "tier1/utlvector.h"
+#include "movieobjects/dmelog.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CDmeAnimationSet;
+class CDmeGameModel;
+class CDmeFilmClip;
+class CDmeChannelsClip;
+class CDmElement;
+class CDmeChannel;
+class CDmeBalanceToStereoCalculatorOperator;
+class CDmeGlobalFlexControllerOperator;
+
+
+//-----------------------------------------------------------------------------
+//
+// Utility class for dealing with the complex task of building flex controls
+//
+//-----------------------------------------------------------------------------
+class CFlexControlBuilder
+{
+public:
+	// Main entry point for creating flex animation set controls
+	void CreateAnimationSetControls( CDmeFilmClip *pMovie, CDmeAnimationSet *pAnimationSet, 
+		CDmeGameModel *pGameModel, CDmeFilmClip *pSourceClip, CDmeChannelsClip *pDestClip, bool bUseExistingLogs );
+
+private:
+	enum ControlField_t
+	{
+		CONTROL_VALUE = 0,
+		CONTROL_BALANCE,
+		CONTROL_MULTILEVEL,
+
+		CONTROL_FIELD_COUNT,
+	};
+
+	enum OutputField_t
+	{
+		OUTPUT_MONO = 0,
+		OUTPUT_RIGHT = 0,
+		OUTPUT_LEFT,
+		OUTPUT_MULTILEVEL,
+
+		OUTPUT_FIELD_COUNT,
+	};
+
+	struct FlexControllerInfo_t
+	{
+		char m_pFlexControlName[256];
+		float m_flDefaultValue;
+		int m_nGlobalIndex;
+	};
+
+	struct ExistingLogInfo_t
+	{
+		CDmeFloatLog *m_pLog;
+		DmeTime_t m_GlobalOffset;
+		double m_flGlobalScale;
+	};
+
+	struct ControlInfo_t
+	{
+		char m_pControlName[256];
+		bool m_bIsStereo : 1;
+		bool m_bIsMulti : 1;
+		CDmElement *m_pControl;
+
+		int m_pControllerIndex[OUTPUT_FIELD_COUNT];
+
+		CDmeChannel *m_ppControlChannel[CONTROL_FIELD_COUNT];
+		float m_pDefaultValue[CONTROL_FIELD_COUNT];
+		ExistingLogInfo_t m_pExistingLog[CONTROL_FIELD_COUNT];
+	};
+
+	// Removes a channel from the channels clip referring to it.
+	void RemoveChannelFromClips( CDmeChannel *pChannel );
+
+	// Removes a stereo operator from the animation set referring to it
+	void RemoveStereoOpFromSet( CDmeBalanceToStereoCalculatorOperator *pChannel );
+
+	// Builds the list of flex controls (outputs) in the current game model
+	void BuildDesiredFlexControlList( CDmeGameModel *pGameModel );
+
+	// This builds a list of the desired input controls we need to have controls for
+	// by the time we're all done with this enormous process.
+	void BuildDesiredControlList( CDmeGameModel *pGameModel );
+
+	// finds controls whose channels don't point to anything anymore, and deletes both the channels and the control
+	void RemoveUnusedControlsAndChannels( CDmeAnimationSet *pAnimationSet, CDmeChannelsClip *pChannelsClip );
+
+	// I'll bet you can guess what this does
+	void RemoveUnusedExistingFlexControllers( CDmeGameModel *pGameModel );
+
+	// Fixup list of existing flex controller logs
+	// - reattach flex controls that were removed from the gamemodel's list
+	void FixupExistingFlexControlLogList( CDmeFilmClip *pCurrentClip, CDmeGameModel *pGameModel );
+
+	// Converts existing logs to balance/value if necessary while building the list
+	// Also deletes existing infrastructure (balance ops, channels, flex controller ops).
+	void BuildExistingFlexControlLogList( CDmeFilmClip *pCurrentClip, CDmeGameModel *pGameModel );
+
+	// Finds a desired flex controller index in the m_FlexControllerInfo array
+	int FindDesiredFlexController( const char *pFlexControllerName ) const;
+
+	// Blows away the various elements trying to control a flex controller op
+	void CleanupExistingFlexController( CDmeGameModel *pGameModel, CDmeGlobalFlexControllerOperator *pOp );
+
+	// Finds a channels clip containing a particular channel
+	CDmeChannelsClip* FindChannelsClipContainingChannel( CDmeFilmClip *pClip, CDmeChannel *pSearch );
+
+	// Returns an existing mono log
+	void GetExistingMonoLog( ExistingLogInfo_t *pLog, CDmeFilmClip *pClip, CDmeGlobalFlexControllerOperator *pMonoOp );
+
+	// Returns an existing stereo log, performing conversion if necessary
+	void GetExistingStereoLog( ExistingLogInfo_t *pLogs, CDmeFilmClip *pClip,
+		CDmeGlobalFlexControllerOperator *pRightOp, CDmeGlobalFlexControllerOperator *pLeftOp );
+
+	// Returns an existing value/balance log
+	void GetExistingVBLog( ExistingLogInfo_t *pLogs, CDmeFilmClip *pClip, CDmeBalanceToStereoCalculatorOperator *pStereoOp );
+
+	// Converts an existing left/right log into a value/balance log
+	void ConvertExistingLRLogs( ExistingLogInfo_t *pLogs, CDmeFilmClip *pClip, CDmeChannel *pLeftChannel, CDmeChannel *pRightChannel );
+
+	// Computes a global offset and scale to convert from log time to global time
+	void ComputeChannelTimeTransform( DmeTime_t *pOffset, double *pScale, CDmeChannelsClip *pChannelsClip );
+	bool ComputeChannelTimeTransform( DmeTime_t *pOffset, double *pScale, CDmeFilmClip* pClip, CDmeChannel* pChannel );
+
+	// Initializes the fields of a flex control
+	void InitializeFlexControl( ControlInfo_t &info );
+
+	// Creates all controls for flexes
+	void CreateFlexControls( CDmeAnimationSet *pAnimationSet );
+
+	// Build the infrastructure of the ops that connect that control to the dmegamemodel
+	void AttachControlsToGameModel( CDmeAnimationSet *pAnimationSet, CDmeGameModel *pGameModel, CDmeChannelsClip *pChannelsClip );
+
+	// Connects a mono control to a single flex controller op
+	void BuildFlexControllerOps( CDmeGameModel *pGameModel, CDmeChannelsClip *pChannelsClip, ControlInfo_t &info, ControlField_t field );
+
+	// Connects a stereo control to a two flex controller ops
+	void BuildStereoFlexControllerOps( CDmeAnimationSet *pAnimationSet,	CDmeGameModel *pGameModel, CDmeChannelsClip *pChannelsClip, ControlInfo_t &info );
+
+	// Attaches existing logs and sets default values for logs
+	void SetupLogs( CDmeChannelsClip *pChannelsClip, bool bUseExistingLogs );
+
+	// Destination flex controllers
+	CUtlVector< FlexControllerInfo_t > m_FlexControllerInfo;
+
+	// Destination controls
+	CUtlVector< ControlInfo_t > m_ControlInfo;
+
+	CDmeFilmClip *m_pMovie;
+};
+
+
+//-----------------------------------------------------------------------------
+// Initialize default global flex controller
+//-----------------------------------------------------------------------------
+void SetupDefaultFlexController();
+
+
+#endif // FLEXCONTROLBUILDER_H
diff --git a/public/sfmobjects/sfmanimationsetutils.h b/public/sfmobjects/sfmanimationsetutils.h
new file mode 100644
index 0000000..a93438d
--- /dev/null
+++ b/public/sfmobjects/sfmanimationsetutils.h
@@ -0,0 +1,32 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// NOTE: This is a cut-and-paste hack job to get animation set construction
+// working from a commandline tool. It came from tools/ifm/createsfmanimation.cpp
+// This file needs to die almost immediately + be replaced with a better solution
+// that can be used both by the sfm + sfmgen.
+//
+//=============================================================================
+
+#ifndef SFMANIMATIONSETUTILS_H
+#define SFMANIMATIONSETUTILS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+//-----------------------------------------------------------------------------
+// movieobjects
+//-----------------------------------------------------------------------------
+class CDmeFilmClip;
+class CDmeGameModel;
+class CDmeAnimationSet;
+
+
+//-----------------------------------------------------------------------------
+// Creates an animation set
+//-----------------------------------------------------------------------------
+CDmeAnimationSet *CreateAnimationSet( CDmeFilmClip *pMovie, CDmeFilmClip *pShot, 
+	CDmeGameModel *pGameModel, const char *pAnimationSetName, int nSequenceToUse, bool bAttachToGameRecording );
+
+
+#endif // SFMANIMATIONSETUTILS_H
diff --git a/public/sfmobjects/sfmphonemeextractor.h b/public/sfmobjects/sfmphonemeextractor.h
new file mode 100644
index 0000000..1a1383b
--- /dev/null
+++ b/public/sfmobjects/sfmphonemeextractor.h
@@ -0,0 +1,161 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef SFMPHONEMEEXTRACTOR_H
+#define SFMPHONEMEEXTRACTOR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "phonemeextractor/PhonemeExtractor.h"
+#include "tier1/UtlString.h"
+#include "sentence.h"
+#include "dme_controls/logpreview.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CDmeSoundClip;
+class CDmeGameSound;
+class CDmeAnimationSet;
+
+
+//-----------------------------------------------------------------------------
+// Info about a particular phoneme to extract
+//-----------------------------------------------------------------------------
+class CExtractInfo
+{
+public:
+	CExtractInfo();
+	CExtractInfo( const CExtractInfo& src );
+	~CExtractInfo();
+
+	void ClearTags();
+
+	// Filled in by caller
+	CDmeSoundClip	*m_pClip;
+	CDmeGameSound	*m_pSound; 
+	CUtlString		m_sHintText;
+	bool			m_bUseSentence;
+
+	// Filled in by Extract()
+	CSentence		m_Sentence;
+	float			m_flDuration;
+	bool			m_bSentenceValid;
+
+	// Must be passed in when calling for Apply, will be created and passed back for Extract
+	CUtlVector< CBasePhonemeTag * > m_ApplyTags;
+};
+
+
+//-----------------------------------------------------------------------------
+// Extraction type
+//-----------------------------------------------------------------------------
+enum SFMPhonemeExtractType_t
+{
+	EXTRACT_WIPE_RANGE = 0,		// Wipe logs from start of first selected clip to end of last selected clip
+	EXTRACT_WIPE_CLIP,			// Wipe all log entries (for facial controls) over entire clip
+	EXTRACT_WIPE_SOUNDS,		// Leave logs untouched, except underneath each selected .wav file
+
+	NUM_EXTRACT_WIPE_TYPES,
+};
+
+//-----------------------------------------------------------------------------
+// Filter type
+//-----------------------------------------------------------------------------
+enum SFMPhonemeFilterType_t
+{
+	EXTRACT_FILTER_HOLD,		// hold for phoneme duration
+	EXTRACT_FILTER_LINEAR,		// linearly blend from phoneme start to next phoneme
+	EXTRACT_FILTER_FIXED_WIDTH,	// hold and linearly falloff before and after
+
+	NUM_EXTRACT_FILTER_TYPES,
+};
+
+//-----------------------------------------------------------------------------
+// Extraction information
+//-----------------------------------------------------------------------------
+struct ExtractDesc_t
+{
+	SFMPhonemeExtractType_t m_nExtractType;
+	SFMPhonemeFilterType_t m_nFilterType;
+	bool m_bCreateBookmarks;
+	CUtlVector< CExtractInfo > m_WorkList;		// One or more .wavs to extract from
+	CUtlVector< LogPreview_t > m_ControlList;	// List of facial controls
+	CDmeFilmClip *m_pMovie;
+	CDmeFilmClip *m_pShot;
+	CDmeAnimationSet *m_pSet; 
+	float m_flSampleRateHz; 
+	float m_flSampleFilterSize;
+};
+
+
+//-----------------------------------------------------------------------------
+// Main interface for phoneme extraction
+//-----------------------------------------------------------------------------
+class ISFMPhonemeExtractor
+{
+public:
+	virtual ~ISFMPhonemeExtractor() {};
+
+	virtual bool Init() = 0;
+	virtual void Shutdown() = 0;
+
+	virtual int GetAPICount() = 0;
+	virtual void GetAPIInfo( int nIndex, CUtlString* pPrintName, PE_APITYPE *pAPIType ) = 0;
+
+	virtual void Extract( const PE_APITYPE& apiType, ExtractDesc_t& info, bool bWritePhonemesToWavFiles = false ) = 0;
+	virtual void ReApply( ExtractDesc_t& info ) = 0;
+	virtual bool GetSentence( CDmeGameSound *pGameSound, CSentence& sentence ) = 0;
+};
+
+extern ISFMPhonemeExtractor *sfm_phonemeextractor;
+
+
+//-----------------------------------------------------------------------------
+// inline methods of CExtractInfo
+//-----------------------------------------------------------------------------
+inline CExtractInfo::CExtractInfo() : m_pClip( 0 ), m_pSound( 0 ),
+	m_bSentenceValid( false ), m_bUseSentence( false ), m_flDuration( 0.0f )
+{
+}
+
+inline CExtractInfo::CExtractInfo( const CExtractInfo& src )
+{
+	m_pClip = src.m_pClip;
+	m_pSound = src.m_pSound;
+	m_sHintText = src.m_sHintText;
+	m_Sentence = src.m_Sentence;
+	m_bSentenceValid = src.m_bSentenceValid;
+	m_bUseSentence = src.m_bUseSentence;
+	m_flDuration = src.m_flDuration;
+
+	ClearTags();
+
+	for ( int i = 0; i < src.m_ApplyTags.Count(); ++i )
+	{
+		CBasePhonemeTag *newTag = new CBasePhonemeTag( *src.m_ApplyTags[ i ] );
+		m_ApplyTags.AddToTail( newTag );
+	}
+}
+
+inline CExtractInfo::~CExtractInfo()
+{
+	ClearTags();
+}
+
+inline void CExtractInfo::ClearTags()
+{
+	for ( int i = 0; i < m_ApplyTags.Count(); ++i )
+	{
+		delete m_ApplyTags[ i ];
+	}
+	m_ApplyTags.RemoveAll();
+}
+
+
+#endif // PHONEMEEXTRACTOR_H
diff --git a/public/sfmobjects/sfmsession.h b/public/sfmobjects/sfmsession.h
new file mode 100644
index 0000000..bf0d240
--- /dev/null
+++ b/public/sfmobjects/sfmsession.h
@@ -0,0 +1,170 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// A class representing session state for the SFM
+//
+//=============================================================================
+
+#ifndef SFMSESSION_H
+#define SFMSESSION_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "datamodel/dmehandle.h"
+#include "datamodel/dmelement.h"
+#include "tier1/utlvector.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CDmElement;
+class CDmeFilmClip;
+class CDmeClip;
+struct studiohdr_t;
+class Vector;
+class Quaternion;
+class CDmeGameModel;
+class CDmeCamera;
+class CDmeDag;
+class CDmeAnimationSet;
+
+
+//-----------------------------------------------------------------------------
+// Camera creation paramaters
+//-----------------------------------------------------------------------------
+struct DmeCameraParams_t
+{
+	DmeCameraParams_t() : fov( 90.0f )
+	{
+		name[ 0 ] = 0;
+		origin.Init();
+		angles.Init();
+	}
+
+	DmeCameraParams_t( const char *pszName ) : fov( 90.0f )
+	{
+		Q_strncpy( name, pszName ? pszName : "", sizeof( name ) );
+		origin.Init();
+		angles.Init();
+	}
+
+	DmeCameraParams_t( const char *pszName, const Vector &org, const QAngle &ang ) :
+		fov( 90.0f ), origin( org ), angles( ang )
+	{
+		Q_strncpy( name, pszName ? pszName : "", sizeof( name ) );
+	}
+
+	char	name[ 128 ];
+
+	Vector	origin;
+	QAngle	angles;
+
+	float	fov;
+};
+
+
+//-----------------------------------------------------------------------------
+// A class representing the SFM Session
+// FIXME: Should this be a dmelement? Maybe!
+//-----------------------------------------------------------------------------
+class CSFMSession
+{
+public:
+	CSFMSession();
+
+	// Creates a new (empty) session
+	void Init();
+	void Shutdown();
+
+	// Creates session settings
+	void CreateSessionSettings();
+
+	// Gets/sets the root
+	CDmElement *Root();
+	const CDmElement *Root() const;
+	void SetRoot( CDmElement *pRoot );
+
+	// Methods to get at session settings
+	template< class T > const T&	GetSettings( const char *pSettingName ) const;
+	CDmAttribute *					GetSettingsAttribute( const char *pSettingName, DmAttributeType_t type );
+	template< class E > E*			GetSettingsElement( const char *pSettingName ) const;
+	template< class T > void		SetSettings( const char *pSettingName, const T& value );
+
+	// Creates a game model
+	CDmeGameModel *CreateEditorGameModel( studiohdr_t *hdr, const Vector &vecOrigin, Quaternion &qOrientation );
+
+	// Creates a camera
+	CDmeCamera *CreateCamera( const DmeCameraParams_t& params );
+
+	// Finds or creates a scene
+	CDmeDag *FindOrCreateScene( CDmeFilmClip *pShot, const char *pSceneName );
+
+private:
+	void CreateRenderSettings( CDmElement *pSettings, float flLegacyFramerate );
+	void CreateProgressiveRefinementSettings( CDmElement *pRenderSettings );
+
+	CDmeHandle< CDmElement > m_hRoot;
+//	CDmeHandle< CDmeFilmClip >				m_hCurrentMovie;
+//	CUtlVector< CDmeHandle< CDmeClip > >	m_hClipStack;
+//	CUtlVector< CDmeHandle< CDmeClip > >	m_hSelectedClip[ NUM_SELECTION_TYPES ];
+};
+
+
+//-----------------------------------------------------------------------------
+// Inline methods
+//-----------------------------------------------------------------------------
+inline CDmElement *CSFMSession::Root()
+{
+	return m_hRoot;
+}
+
+inline const CDmElement *CSFMSession::Root() const
+{
+	return m_hRoot;
+}
+
+
+//-----------------------------------------------------------------------------
+// Method to get at various settings
+//-----------------------------------------------------------------------------
+template< class T >
+inline const T& CSFMSession::GetSettings( const char *pSettingName ) const
+{
+	CDmElement *pSettings = m_hRoot.Get() ? m_hRoot->GetValueElement< CDmElement >( "settings" ) : NULL;
+	if ( pSettings )
+		return pSettings->GetValue< T >( pSettingName );
+
+	static T defaultVal;
+	CDmAttributeInfo<T>::SetDefaultValue( defaultVal );
+	return defaultVal;
+}
+
+inline CDmAttribute *CSFMSession::GetSettingsAttribute( const char *pSettingName, DmAttributeType_t type )
+{
+	CDmElement *pSettings = m_hRoot.Get() ? m_hRoot->GetValueElement< CDmElement >( "settings" ) : NULL;
+	if ( pSettings )
+		return pSettings->GetAttribute( pSettingName, type );
+	return NULL;
+}
+
+template< class T > 
+inline void CSFMSession::SetSettings( const char *pSettingName, const T& value )
+{
+	CDmElement *pSettings = m_hRoot.Get() ? m_hRoot->GetValueElement< CDmElement >( "settings" ) : NULL;
+	if ( pSettings )
+	{
+		pSettings->SetValue( pSettingName, value );
+	}
+}
+
+template< class E >
+inline E* CSFMSession::GetSettingsElement( const char *pSettingName ) const
+{
+	CDmElement *pSettings = m_hRoot->GetValueElement< CDmElement >( "settings" );
+	return pSettings ? pSettings->GetValueElement< E >( pSettingName ) : NULL;
+}
+
+
+#endif // SFMSESSION_H