From 868ba6279a20e4d1412c2d576c67400167de6694 Mon Sep 17 00:00:00 2001
From: LaG1924 <12997935+LaG1924@users.noreply.github.com>
Date: Tue, 30 Apr 2019 16:12:35 +0500
Subject: Integrated Optick profiler

---
 external/optick/optick_serialization.h | 120 +++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 external/optick/optick_serialization.h

(limited to 'external/optick/optick_serialization.h')

diff --git a/external/optick/optick_serialization.h b/external/optick/optick_serialization.h
new file mode 100644
index 0000000..91de32d
--- /dev/null
+++ b/external/optick/optick_serialization.h
@@ -0,0 +1,120 @@
+#pragma once
+#include "optick_common.h"
+
+#if USE_OPTICK
+#include "optick_memory.h"
+
+#if defined(OPTICK_MSVC)
+#pragma warning( push )
+
+//C4250. inherits 'std::basic_ostream'
+#pragma warning( disable : 4250 )
+
+//C4127. Conditional expression is constant
+#pragma warning( disable : 4127 )
+#endif
+
+namespace Optick
+{
+	class OutputDataStream : private ostringstream 
+	{
+	public:
+		static OutputDataStream Empty;
+		// Move constructor rocks!
+		// Beware of one copy here(do not use it in performance critical parts)
+		string GetData();
+
+		// It is important to make private inheritance in order to avoid collision with default operator implementation
+		friend OutputDataStream &operator << ( OutputDataStream &stream, const char* val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, int val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, uint64 val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, uint32 val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, int64 val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, char val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, byte val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, int8 val);
+		friend OutputDataStream &operator << ( OutputDataStream &stream, float val);
+		friend OutputDataStream &operator << ( OutputDataStream &stream, const string& val );
+		friend OutputDataStream &operator << ( OutputDataStream &stream, const wstring& val );
+
+		OutputDataStream& Write(const char* buffer, size_t size);
+	};
+
+	template<class T>
+	OutputDataStream& operator<<(OutputDataStream &stream, const vector<T>& val)
+	{
+		stream << (uint32)val.size();
+
+		for(auto it = val.begin(); it != val.end(); ++it)
+		{
+			const T& element = *it;
+			stream << element;
+		}
+
+		return stream;
+	}
+
+	template<class T, uint32 N>
+	OutputDataStream& operator<<(OutputDataStream &stream, const MemoryPool<T, N>& val)
+	{
+		stream << (uint32)val.Size();
+
+		val.ForEach([&](const T& data)
+		{
+			stream << data;
+		});
+
+		return stream;
+	}
+
+	////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+	class InputDataStream : private stringstream {
+	public:
+		bool CanRead() { return !eof(); }
+
+		InputDataStream();
+
+		void Append(const char *buffer, size_t length);
+		bool Skip(size_t length);
+		size_t Length();
+
+		template<class T>
+		bool Peek(T& data)
+		{
+			if (Length() < sizeof(T))
+				return false;
+
+			pos_type currentPos = tellg();
+			read((char*)&data, sizeof(T));
+			seekg(currentPos);
+			return true;
+		}
+
+		template<class T>
+		bool Read(T& data)
+		{
+			if (Length() < sizeof(T))
+				return false;
+
+			read((char*)&data, sizeof(T));
+			return true;
+		}
+
+		friend InputDataStream &operator >> (InputDataStream &stream, byte &val );
+		friend InputDataStream &operator >> (InputDataStream &stream, int16 &val);
+		friend InputDataStream &operator >> (InputDataStream &stream, uint16 &val);
+		friend InputDataStream &operator >> (InputDataStream &stream, int32 &val );
+		friend InputDataStream &operator >> (InputDataStream &stream, uint32 &val );
+		friend InputDataStream &operator >> (InputDataStream &stream, int64 &val );
+		friend InputDataStream &operator >> (InputDataStream &stream, uint64 &val );
+		friend InputDataStream &operator >> (InputDataStream &stream, string &val);
+	};
+
+
+}
+
+#if defined(OPTICK_MSVC)
+#pragma warning( pop )
+#endif
+
+#endif //USE_OPTICK
\ No newline at end of file
-- 
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