Patch pix3.h for Windows on ARM

Source/Engine/GraphicsDevice/DirectX/DX12/GPUContextDX12.cpp

@@ -2,6 +2,20 @@
 
 #if GRAPHICS_API_DIRECTX12
 
+#include "Engine/Graphics/Config.h"
+#if USE_PIX && GPU_ALLOW_PROFILE_EVENTS
+// Include these header files before pix3
+#define WIN32_LEAN_AND_MEAN
+#define NOMINMAX
+#define NOGDI
+#define NODRAWTEXT
+//#define NOCTLMGR
+#define NOFLATSBAPIS
+#include <Windows.h>
+#include <d3d12.h>
+#include <ThirdParty/WinPixEventRuntime/pix3.h>
+#endif
+
 #include "GPUContextDX12.h"
 #include "Engine/Core/Log.h"
 #include "Engine/Core/Math/Viewport.h"
@@ -22,9 +36,6 @@
 #include "Engine/Profiler/RenderStats.h"
 #include "Engine/Graphics/Shaders/GPUShader.h"
 #include "Engine/Threading/Threading.h"
-#if USE_PIX && GPU_ALLOW_PROFILE_EVENTS
-#include <pix3.h>
-#endif
 
 #define DX12_ENABLE_RESOURCE_BARRIERS_BATCHING 1
 #define DX12_ENABLE_RESOURCE_BARRIERS_DEBUGGING 0

Source/ThirdParty/WinPixEventRuntime/pix3.h

@@ -18,7 +18,7 @@
 #endif
 
 #if !defined(USE_PIX_SUPPORTED_ARCHITECTURE)
-#if defined(_M_X64) || defined(USE_PIX_ON_ALL_ARCHITECTURES) || defined(_M_ARM64)
+#if defined(_M_X64) || defined(USE_PIX_ON_ALL_ARCHITECTURES) || defined(_M_ARM64) || defined(_M_ARM64EC)
 #define USE_PIX_SUPPORTED_ARCHITECTURE
 #endif
 #endif