#pragma once



//#if !defined(USE_PROFILER) && (!defined(_FINALRELEASE) || defined(EMULATE_DEVELOPER_FINAL_RELEASE))

//	#define USE_PROFILER 1

//#endif



#if USE_PROFILER

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

// EXPORTS 

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

#ifdef PROFILER_EXPORTS

#define BROFILER_API __declspec(dllexport)

#else

#define BROFILER_API //__declspec(dllimport)

#endif

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

#define BRO_CONCAT_IMPL(x, y) x##y

#define BRO_CONCAT(x, y) BRO_CONCAT_IMPL(x, y)

#define BRO_INLINE __forceinline

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////



#pragma region Colors.h

namespace Profiler

{

	// Source: http://msdn.microsoft.com/en-us/library/system.windows.media.colors(v=vs.110).aspx

	// Image:  http://i.msdn.microsoft.com/dynimg/IC24340.png

	struct Color

	{

		enum

		{

			Null = 0x00000000,

			AliceBlue = 0xFFF0F8FF,

			AntiqueWhite = 0xFFFAEBD7,

			Aqua = 0xFF00FFFF,

			Aquamarine = 0xFF7FFFD4,

			Azure = 0xFFF0FFFF,

			Beige = 0xFFF5F5DC,

			Bisque = 0xFFFFE4C4,

			Black = 0xFF000000,

			BlanchedAlmond = 0xFFFFEBCD,

			Blue = 0xFF0000FF,

			BlueViolet = 0xFF8A2BE2,

			Brown = 0xFFA52A2A,

			BurlyWood = 0xFFDEB887,

			CadetBlue = 0xFF5F9EA0,

			Chartreuse = 0xFF7FFF00,

			Chocolate = 0xFFD2691E,

			Coral = 0xFFFF7F50,

			CornflowerBlue = 0xFF6495ED,

			Cornsilk = 0xFFFFF8DC,

			Crimson = 0xFFDC143C,

			Cyan = 0xFF00FFFF,

			DarkBlue = 0xFF00008B,

			DarkCyan = 0xFF008B8B,

			DarkGoldenRod = 0xFFB8860B,

			DarkGray = 0xFFA9A9A9,

			DarkGreen = 0xFF006400,

			DarkKhaki = 0xFFBDB76B,

			DarkMagenta = 0xFF8B008B,

			DarkOliveGreen = 0xFF556B2F,

			DarkOrange = 0xFFFF8C00,

			DarkOrchid = 0xFF9932CC,

			DarkRed = 0xFF8B0000,

			DarkSalmon = 0xFFE9967A,

			DarkSeaGreen = 0xFF8FBC8F,

			DarkSlateBlue = 0xFF483D8B,

			DarkSlateGray = 0xFF2F4F4F,

			DarkTurquoise = 0xFF00CED1,

			DarkViolet = 0xFF9400D3,

			DeepPink = 0xFFFF1493,

			DeepSkyBlue = 0xFF00BFFF,

			DimGray = 0xFF696969,

			DodgerBlue = 0xFF1E90FF,

			FireBrick = 0xFFB22222,

			FloralWhite = 0xFFFFFAF0,

			ForestGreen = 0xFF228B22,

			Fuchsia = 0xFFFF00FF,

			Gainsboro = 0xFFDCDCDC,

			GhostWhite = 0xFFF8F8FF,

			Gold = 0xFFFFD700,

			GoldenRod = 0xFFDAA520,

			Gray = 0xFF808080,

			Green = 0xFF008000,

			GreenYellow = 0xFFADFF2F,

			HoneyDew = 0xFFF0FFF0,

			HotPink = 0xFFFF69B4,

			IndianRed = 0xFFCD5C5C,

			Indigo = 0xFF4B0082,

			Ivory = 0xFFFFFFF0,

			Khaki = 0xFFF0E68C,

			Lavender = 0xFFE6E6FA,

			LavenderBlush = 0xFFFFF0F5,

			LawnGreen = 0xFF7CFC00,

			LemonChiffon = 0xFFFFFACD,

			LightBlue = 0xFFADD8E6,

			LightCoral = 0xFFF08080,

			LightCyan = 0xFFE0FFFF,

			LightGoldenRodYellow = 0xFFFAFAD2,

			LightGray = 0xFFD3D3D3,

			LightGreen = 0xFF90EE90,

			LightPink = 0xFFFFB6C1,

			LightSalmon = 0xFFFFA07A,

			LightSeaGreen = 0xFF20B2AA,

			LightSkyBlue = 0xFF87CEFA,

			LightSlateGray = 0xFF778899,

			LightSteelBlue = 0xFFB0C4DE,

			LightYellow = 0xFFFFFFE0,

			Lime = 0xFF00FF00,

			LimeGreen = 0xFF32CD32,

			Linen = 0xFFFAF0E6,

			Magenta = 0xFFFF00FF,

			Maroon = 0xFF800000,

			MediumAquaMarine = 0xFF66CDAA,

			MediumBlue = 0xFF0000CD,

			MediumOrchid = 0xFFBA55D3,

			MediumPurple = 0xFF9370DB,

			MediumSeaGreen = 0xFF3CB371,

			MediumSlateBlue = 0xFF7B68EE,

			MediumSpringGreen = 0xFF00FA9A,

			MediumTurquoise = 0xFF48D1CC,

			MediumVioletRed = 0xFFC71585,

			MidnightBlue = 0xFF191970,

			MintCream = 0xFFF5FFFA,

			MistyRose = 0xFFFFE4E1,

			Moccasin = 0xFFFFE4B5,

			NavajoWhite = 0xFFFFDEAD,

			Navy = 0xFF000080,

			OldLace = 0xFFFDF5E6,

			Olive = 0xFF808000,

			OliveDrab = 0xFF6B8E23,

			Orange = 0xFFFFA500,

			OrangeRed = 0xFFFF4500,

			Orchid = 0xFFDA70D6,

			PaleGoldenRod = 0xFFEEE8AA,

			PaleGreen = 0xFF98FB98,

			PaleTurquoise = 0xFFAFEEEE,

			PaleVioletRed = 0xFFDB7093,

			PapayaWhip = 0xFFFFEFD5,

			PeachPuff = 0xFFFFDAB9,

			Peru = 0xFFCD853F,

			Pink = 0xFFFFC0CB,

			Plum = 0xFFDDA0DD,

			PowderBlue = 0xFFB0E0E6,

			Purple = 0xFF800080,

			Red = 0xFFFF0000,

			RosyBrown = 0xFFBC8F8F,

			RoyalBlue = 0xFF4169E1,

			SaddleBrown = 0xFF8B4513,

			Salmon = 0xFFFA8072,

			SandyBrown = 0xFFF4A460,

			SeaGreen = 0xFF2E8B57,

			SeaShell = 0xFFFFF5EE,

			Sienna = 0xFFA0522D,

			Silver = 0xFFC0C0C0,

			SkyBlue = 0xFF87CEEB,

			SlateBlue = 0xFF6A5ACD,

			SlateGray = 0xFF708090,

			Snow = 0xFFFFFAFA,

			SpringGreen = 0xFF00FF7F,

			SteelBlue = 0xFF4682B4,

			Tan = 0xFFD2B48C,

			Teal = 0xFF008080,

			Thistle = 0xFFD8BFD8,

			Tomato = 0xFFFF6347,

			Turquoise = 0xFF40E0D0,

			Violet = 0xFFEE82EE,

			Wheat = 0xFFF5DEB3,

			White = 0xFFFFFFFF,

			WhiteSmoke = 0xFFF5F5F5,

			Yellow = 0xFFFFFF00,

			YellowGreen = 0xFF9ACD32,

		};

	};

	////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

}

#pragma endregion



#pragma region Event.h

namespace Profiler

{

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct BROFILER_API ThreadDescription

{

	unsigned long threadID;

	const char* name;



	ThreadDescription(const char* threadName = "MainThread");

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

extern "C" BROFILER_API __int64 GetTime();

BROFILER_API __int64 GetTimeMicroSeconds();

BROFILER_API void NextFrame();

BROFILER_API bool IsActive();

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct EventDescription;

struct Frame;

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct EventTime

{

	__int64 start;

	__int64 finish;



	BRO_INLINE void Start() { start  = GetTime(); }

	BRO_INLINE void Stop() 	{ finish = GetTime(); }

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct EventData : public EventTime

{

	const EventDescription* description;

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct BROFILER_API EventDescription

{

	bool isSampling;		



	// HOT  \\

	// Have to place "hot" variables at the beginning of the class (here will be some padding)

	// COLD //



	const char* name;

	const char* file;

	unsigned long line;

	unsigned long index;

	unsigned long color;



	static EventDescription* Create(const char* eventName, const char* fileName, const unsigned long fileLine, const unsigned long eventColor = Color::Null);

private:

	friend class EventDescriptionBoard;

	EventDescription();

	EventDescription& operator=(const EventDescription&);

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct BROFILER_API Event

{



	EventData* data;



	static EventData* Start(const EventDescription& description);

	static void Stop(EventData& data);



	Event( const EventDescription& description )

	{

		data = Start(description);

	}



	~Event()

	{

		if (data)

			Stop(*data);

	}

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

struct BROFILER_API Category : public Event

{

	Category( const EventDescription& description );

};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

}

#pragma endregion



////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

#define BROFILER_EVENT(NAME) static Profiler::EventDescription* BRO_CONCAT(autogenerated_description_, __LINE__) = Profiler::EventDescription::Create( NAME, __FILE__, __LINE__ ); \

																		Profiler::Event						  BRO_CONCAT(autogenerated_event_, __LINE__)( *(BRO_CONCAT(autogenerated_description_, __LINE__)) ); \



#define PROFILE BROFILER_EVENT(__FUNCSIG__)



#define BROFILER_INLINE_EVENT(NAME, CODE) { BROFILER_EVENT(NAME) CODE; }



#define BROFILER_CATEGORY(NAME, COLOR) static Profiler::EventDescription* BRO_CONCAT(autogenerated_description_, __LINE__) = Profiler::EventDescription::Create( NAME, __FILE__, __LINE__, (unsigned long)COLOR ); \

																							Profiler::Category				  BRO_CONCAT(autogenerated_event_, __LINE__)( *(BRO_CONCAT(autogenerated_description_, __LINE__)) ); \



#define BROFILER_FRAME(FRAME_NAME) static Profiler::ThreadDescription currentFrameDescription(FRAME_NAME);\

																																				Profiler::NextFrame();						 \

																																				BROFILER_EVENT("Frame")							\



#define BROFILER_THREAD(FRAME_NAME) Profiler::ThreadDescription currentFrameDescription(FRAME_NAME);\

																				

#else

#define BROFILER_EVENT(NAME)

#define PROFILE

#define BROFILER_INLINE_EVENT(NAME, CODE) { CODE; }

#define BROFILER_CATEGORY(NAME, COLOR)

#define BROFILER_FRAME(NAME)

#define BROFILER_THREAD(FRAME_NAME)

#endif