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  3. IFaceTrackerPostProcessingInterface

IFaceTrackerPostProcessingInterface

API > API/Plugins > API/Plugins/MeshTrackerInterface

   
Name IFaceTrackerPostProcessingInterface
Type class
Header File /Engine/Plugins/MetaHuman/MetaHumanAnimator/Source/MeshTrackerInterface/Public/MetaHumanFaceTrackerInterface.h
Include Path #include "MetaHumanFaceTrackerInterface.h"

Syntax

class IFaceTrackerPostProcessingInterface

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~IFaceTrackerPostProcessingInterface()

   MetaHumanFaceTrackerInterface.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool ConvertUIControlsToRawControls ( const TMap< FString, float >& InGuiControls,
TMap< FString, float >& OutRawControls
) const

 Convert UI controls to raw controls MetaHumanFaceTrackerInterface.h  

bool Init ( const FString& InTemplateDescriptionJson,
const FString& InConfigurationJson
)

 Initialize face tracking post processing class. MetaHumanFaceTrackerInterface.h  

bool LoadDNA ( const FString& InDNAFile,
const FString& InSolverDefinitionsJson
)

 Load the DNA file. MetaHumanFaceTrackerInterface.h  

bool LoadDNA ( UDNAAsset* InDNAAsset,
const FString& InSolverDefinitionsJson
)

 Load the DNA from a UDNAAsset. MetaHumanFaceTrackerInterface.h  

bool OfflineSolvePrepare ( int32 InFrameNumberFirst,
int32 InNumFramesToSolve,
const TArray< FFrameTrackingContourData >& InTrackingData,
TArray< struct FFrameAnimationData >& InOutFrameData,
const FString& InDebuggingDataFolder
) const

 Perform offline solve steps (Eye Gaze correction, Teeth fitting) and prepare for the frame by frame processing MetaHumanFaceTrackerInterface.h  

bool OfflineSolveProcessFrame ( int32 InFrameNumber,
int32 InFrameNumberFirst,
int32 InNumFramesToSolve,
TArray< FFrameAnimationData >& InOutFrameData,
TArray< int32 >& OutUpdatedFrames
) const

 Perform the slow offline solve steps (final solve based upon the corrected eye gaze and teeth) MetaHumanFaceTrackerInterface.h  

bool SaveDebuggingData ( int32 InFrameNumberFirst,
int32 InNumFramesToSolve,
const TArray< FFrameTrackingContourData >& InTrackingData,
const FString& InFilename,
const FString& InDebuggingDataFolder
) const

 Save the current debugging state to the specified folder and filename MetaHumanFaceTrackerInterface.h  

bool SetCameras ( const TArray< FCameraCalibration >& InCalibration,
const FString& InCamera
)

 Set up the cameras for tracking. MetaHumanFaceTrackerInterface.h  

void SetDisableGlobalSolves ( bool bInDisableGlobalEyeGazeAndTeethSolves
)

 Set whether to enable or disable the global teeth and eye gaze solves. MetaHumanFaceTrackerInterface.h  

bool SetGlobalTeethPredictiveSolver ( const TArray< uint8 >& InMemoryBufferGlobalTeethSolver
)

 Set the global teeth predictive solver from a memory buffer (this allows the data to be set from within a UE asset) MetaHumanFaceTrackerInterface.h  

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