add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Gwen.cpp

@@ -0,0 +1,52 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Gwen.h"
+
+
+namespace Gwen
+{
+	// Globals
+	GWEN_EXPORT Controls::Base* HoveredControl = NULL;
+	GWEN_EXPORT Controls::Base* KeyboardFocus = NULL;
+	GWEN_EXPORT Controls::Base* MouseFocus = NULL;
+
+	namespace Debug
+	{
+		void Msg( const char* str, ... )
+		{
+			char strOut[1024];
+			va_list s;
+			va_start( s, str ); 
+			GwenUtil_VSNPrintFSafe( strOut, sizeof(strOut), _TRUNCATE, str, s );
+			va_end(s);
+			GwenUtil_OutputDebugCharString( strOut );
+		}
+#ifdef UNICODE
+		void Msg( const wchar_t* str, ... )
+		{
+			wchar_t strOut[1024];
+			va_list s;
+			va_start( s, str ); 
+			GwenUtil_VSWPrintFSafeSized( strOut, str, s );
+			va_end(s);
+			GwenUtil_OutputDebugWideString( strOut );
+		}
+#endif
+		void AssertCheck( bool b, const char* strMsg )
+		{
+			if ( b ) return;
+#ifdef WINDOWS
+			MessageBoxA( NULL, strMsg, "Assert", MB_ICONEXCLAMATION | MB_OK );
+			_asm { int 3 }
+#else 
+			(void)strMsg; // unused param
+#endif
+		}
+	}
+
+}