1 files changed, 117 insertions, 0 deletions
diff --git a/tracker-kinect-face/kinect_face_tracker.h b/tracker-kinect-face/kinect_face_tracker.h
new file mode 100644
index 00000000..3ed28bea
--- /dev/null
+++ b/tracker-kinect-face/kinect_face_tracker.h
@@ -0,0 +1,117 @@
+
+
+
+#include <cmath>
+
+#include "api/plugin-api.hpp"
+#include "compat/timer.hpp"
+#include "compat/macros.hpp"
+#include "video/video-widget.hpp"
+
+// Kinect Header files
+#include <Kinect.h>
+#include <Kinect.Face.h>
+
+#pragma once
+
+// @deprecated Use UniqueInterface instead. Remove it at some point.
+template<class Interface>
+inline void SafeRelease(Interface *& pInterfaceToRelease)
+{
+	if (pInterfaceToRelease != nullptr)
+	{
+		pInterfaceToRelease->Release();
+		pInterfaceToRelease = nullptr;
+	}
+}
+
+template<class Interface>
+inline void ReleaseInterface(Interface* pInterfaceToRelease)
+{
+	if (pInterfaceToRelease != nullptr)
+	{
+		pInterfaceToRelease->Release();
+	}
+}
+
+// Safely use Microsoft interfaces.
+template<typename T>
+class UniqueInterface : public std::unique_ptr<T, decltype(&ReleaseInterface<T>)> ///**/
+{
+public:
+	UniqueInterface() : std::unique_ptr<T, decltype(&ReleaseInterface<T>)>(nullptr, ReleaseInterface<T>){}
+	// Access pointer, typically for creation
+	T** PtrPtr() { return &iPtr; };
+	// Called this once the pointer was created
+	void Reset() { std::unique_ptr<T, decltype(&ReleaseInterface<T>)>::reset(iPtr); }
+	// If ever you want to release that interface before the object is deleted
+	void Free() { iPtr = nullptr; Reset(); }	
+private:
+	T* iPtr = nullptr;
+};
+
+
+//
+//
+//
+class KinectFaceTracker : public ITracker
+{
+public:
+	KinectFaceTracker();
+	~KinectFaceTracker() override;
+	module_status start_tracker(QFrame* aFrame) override;
+	void data(double *data) override;
+	bool center() override;
+
+private:
+	
+
+	// Kinect stuff
+	void Update();
+	HRESULT InitializeDefaultSensor();
+	void ProcessFaces();
+	HRESULT UpdateBodyData(IBody** ppBodies);
+	void ExtractFaceRotationInDegrees(const Vector4* pQuaternion, float* pPitch, float* pYaw, float* pRoll);
+	static IBody* FindClosestBody(IBody** aBodies);
+	static IBody* FindTrackedBodyById(IBody** aBodies,UINT64 aTrackingId);
+	
+	//
+	Timer iTimer;
+
+	// Current Kinect
+	IKinectSensor* iKinectSensor = nullptr;
+
+	// Color reader
+	IColorFrameReader* iColorFrameReader = nullptr;
+
+	// Body reader
+	IBodyFrameReader* iBodyFrameReader = nullptr;
+
+	// Face sources
+	IHighDefinitionFaceFrameSource*	iFaceFrameSource = nullptr;
+
+	// Face readers
+	IHighDefinitionFaceFrameReader*	iFaceFrameReader = nullptr;
+
+	//
+	RGBQUAD* iColorRGBX = nullptr;
+
+	RectI iFaceBox = { 0 };
+
+	// Face position
+	CameraSpacePoint iLastFacePosition = { 0 };
+	CameraSpacePoint iFacePosition = { 0 };
+	CameraSpacePoint iFacePositionCenter = { 0 };
+
+	Vector4 iFaceRotationQuaternion = { 0 };
+	// As Yaw, Pitch, Roll
+	CameraSpacePoint iLastFaceRotation = { 0 };
+	CameraSpacePoint iFaceRotation = { 0 };
+	CameraSpacePoint iFaceRotationCenter = { 0 };
+	//
+	std::unique_ptr<video_widget> iVideoWidget;
+	std::unique_ptr<QLayout> iLayout;
+
+	// Id of the body currently being tracked
+	UINT64 iTrackingId = 0;
+};