*GUI

4 files changed, 260 insertions, 0 deletions

diff --git a/Editor/Utils/HelperFuncs.cpp b/Editor/Utils/HelperFuncs.cpp
new file mode 100644
index 0000000..fd91d85
--- /dev/null
+++ b/Editor/Utils/HelperFuncs.cpp
@@ -0,0 +1,136 @@
+#include "HelperFuncs.h"
+#include <string.h>
+#include <windows.h>
+#include <dbghelp.h>
+#include <process.h>
+#include <exception>
+#include <locale.h>
+#include <stdlib.h>
+
+using namespace std;
+
+#pragma comment(lib,"Dbghelp.lib")
+
+std::string to_string(const char* cstr)
+{
+	string s(cstr);
+	return s;
+}
+
+void _Exceptor() 
+{
+	throw exception();
+}
+
+//https://stackoverflow.com/questions/22467604/
+const int MaxNameLen = 256;
+void printStack(CONTEXT* ctx) //Prints stack trace based on context record
+{
+	BOOL    result;
+	HANDLE  process;
+	HANDLE  thread;
+	HMODULE hModule;
+
+	STACKFRAME64        stack;
+	ULONG               frame;
+	DWORD64             displacement;
+
+	DWORD disp;
+	IMAGEHLP_LINE64 *line;
+
+	char buffer[sizeof(SYMBOL_INFO) + 2000 * sizeof(TCHAR)];
+	char name[MaxNameLen];
+	char module[MaxNameLen];
+	PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
+
+	memset(&stack, 0, sizeof(STACKFRAME64));
+
+	process = GetCurrentProcess();
+	thread = GetCurrentThread();
+	displacement = 0;
+#if !defined(_M_AMD64)
+	stack.AddrPC.Offset = (*ctx).Eip;
+	stack.AddrPC.Mode = AddrModeFlat;
+	stack.AddrStack.Offset = (*ctx).Esp;
+	stack.AddrStack.Mode = AddrModeFlat;
+	stack.AddrFrame.Offset = (*ctx).Ebp;
+	stack.AddrFrame.Mode = AddrModeFlat;
+#endif
+
+	SymInitialize(process, NULL, TRUE); //load symbols
+
+	for (frame = 0; ; frame++)
+	{
+		//get next call from stack
+		result = StackWalk64
+		(
+#if defined(_M_AMD64)
+			IMAGE_FILE_MACHINE_AMD64
+#else
+			IMAGE_FILE_MACHINE_I386
+#endif
+			,
+			process,
+			thread,
+			&stack,
+			ctx,
+			NULL,
+			SymFunctionTableAccess64,
+			SymGetModuleBase64,
+			NULL
+		);
+
+		if (!result) break;
+
+		//get symbol name for address
+		pSymbol->SizeOfStruct = sizeof(SYMBOL_INFO);
+		pSymbol->MaxNameLen = 2000;
+		SymFromAddr(process, (ULONG64)stack.AddrPC.Offset, &displacement, pSymbol);
+
+		line = (IMAGEHLP_LINE64 *)malloc(sizeof(IMAGEHLP_LINE64));
+		line->SizeOfStruct = sizeof(IMAGEHLP_LINE64);
+
+		//try to get line
+		if (SymGetLineFromAddr64(process, stack.AddrPC.Offset, &disp, line))
+		{
+			printf("\tat %s in %s: line: %lu: address: 0x%0X\n", pSymbol->Name, line->FileName, line->LineNumber, pSymbol->Address);
+		}
+		else
+		{
+			//failed to get line
+			printf("\tat %s, address 0x%0X.\n", pSymbol->Name, pSymbol->Address);
+			hModule = NULL;
+			lstrcpyA(module, "");
+			GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
+				(LPCTSTR)(stack.AddrPC.Offset), &hModule);
+
+			//at least print module name
+			if (hModule != NULL)GetModuleFileNameA(hModule, module, MaxNameLen);
+
+			printf("in %s\n", module);
+		}
+
+		free(line);
+		line = NULL;
+	}
+}
+
+int seh_filter(_EXCEPTION_POINTERS* ex)
+{
+	printf("*** Exception 0x%x occured ***\n\n", ex->ExceptionRecord->ExceptionCode);
+	printStack(ex->ContextRecord);
+
+	return EXCEPTION_EXECUTE_HANDLER;
+}
+
+void PrintCallStack()
+{
+	__try
+	{
+		_Exceptor();
+	}
+	__except (seh_filter(GetExceptionInformation()))
+	{
+		printf("Exception \n");
+	}
+}
\ No newline at end of file
diff --git a/Editor/Utils/HelperFuncs.h b/Editor/Utils/HelperFuncs.h
new file mode 100644
index 0000000..2ee7932
--- /dev/null
+++ b/Editor/Utils/HelperFuncs.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <iostream>
+#include <windows.h>
+
+std::string to_string(const char* cstr);
+
+extern void PrintCallStack();
\ No newline at end of file
diff --git a/Editor/Utils/Log.cpp b/Editor/Utils/Log.cpp
new file mode 100644
index 0000000..9ec7d42
--- /dev/null
+++ b/Editor/Utils/Log.cpp
@@ -0,0 +1,94 @@
+#include "log.h"
+#include <iostream>
+#include <ctime>
+#include <unordered_set>
+#include "HelperFuncs.h"
+
+using namespace std;
+
+//long g_LogTags = LogTag::All;
+unordered_set<string> s_OpenTags;
+
+#ifdef GAMELAB_DEBUG
+// https://stackoverflow.com/questions/997946/how-to-get-current-time-and-date-in-c
+// Get current date/time, format is YYYY-MM-DD.HH:mm:ss
+const std::string currentDateTime() {
+	time_t     now = time(0);
+	struct tm  tstruct;
+	char       buf[80];
+	tstruct = *localtime(&now);
+	// Visit http://en.cppreference.com/w/cpp/chrono/c/strftime
+	// for more information about date/time format
+	strftime(buf, sizeof(buf), "%Y-%m-%d %X", &tstruct);
+
+	return buf;
+}
+
+void log_open_tag(std::string tag)
+{
+	s_OpenTags.insert(tag);
+}
+
+// https://stackoverflow.com/questions/4053837/colorizing-text-in-the-console-with-c
+
+void log_info(std::string log) 
+{
+	cout << "\x1B[97m" << currentDateTime() << " [Info] " << log << "\033[0m" << endl;
+}
+
+void log_warning(std::string log)
+{
+	cout << "\x1B[93m" << currentDateTime() << " [Wanning] " << log << "\033[0m" << endl;
+}
+
+void log_error(std::string log)
+{
+	cout << "\x1B[91m" << currentDateTime() << " [Error] " << log << "\033[0m" << endl;
+}
+
+void log_error_null_param(std::string funcName, std::string param)
+{
+	log_error("Null parameter in " + funcName + " called " + param);
+}
+
+void log_info(string tag, std::string log) 
+{
+	if (s_OpenTags.count(tag) <= 0)
+		return;
+	log_info("[" + tag + "] " + log);
+}
+void log_warning(string tag, std::string log)
+{
+	if (s_OpenTags.count(tag) <= 0)
+		return;
+	log_warning("[" + tag + "] " + log);
+}
+void log_error(string tag, std::string log)
+{
+	if (s_OpenTags.count(tag) <= 0)
+		return;
+	log_error("[" + tag + "] " + log);
+}
+#else 
+void log_open_tag(std::string tag) {}
+void log_info(std::string log)
+{
+}
+
+void log_warning(std::string log)
+{
+}
+
+void log_error(std::string log)
+{
+}
+
+void log_error_null_param(std::string funcName, std::string param)
+{
+}
+
+void log_info(string tag, std::string log) {}
+void log_warning(string tag, std::string log) {}
+void log_error(string tag, std::string log) {}
+
+#endif
\ No newline at end of file
diff --git a/Editor/Utils/Log.h b/Editor/Utils/Log.h
new file mode 100644
index 0000000..d66f705
--- /dev/null
+++ b/Editor/Utils/Log.h
@@ -0,0 +1,22 @@
+#pragma  once 
+#include <string>
+
+//enum LogTag : unsigned long
+//{
+//
+//	All = ~0
+//};
+//
+//extern long g_LogTags;
+
+void log_open_tag(std::string tag);
+
+void log_info(std::string log);
+void log_warning(std::string log);
+void log_error(std::string log);
+
+void log_error_null_param(std::string funcName, std::string param);
+
+void log_info(std::string tag, std::string log);
+void log_warning(std::string tag, std::string log);
+void log_error(std::string tag, std::string log);