From 0a939cc6267c3197df79e6bb49ed7614aa9bb87f Mon Sep 17 00:00:00 2001
From: cdozdil <cdozdil@gmail.com>
Date: Wed, 15 May 2024 10:11:57 +0300
Subject: [PATCH] added check for sl.interposer + unreal engine games

---
 OptiScaler/imgui/imgui_overlay_dx12.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/OptiScaler/imgui/imgui_overlay_dx12.cpp b/OptiScaler/imgui/imgui_overlay_dx12.cpp
index 08e12ac0..411f7a81 100644
--- a/OptiScaler/imgui/imgui_overlay_dx12.cpp
+++ b/OptiScaler/imgui/imgui_overlay_dx12.cpp
@@ -3,6 +3,7 @@
 
 #include "../Util.h"
 #include "../Logger.h"
+#include "../Config.h"
 
 #include <d3d12.h>
 
@@ -73,7 +74,7 @@ static bool CreateDeviceD3D12(HWND InHWnd)
 
 	PFN_D3D12_CREATE_DEVICE slCD = (PFN_D3D12_CREATE_DEVICE)DetourFindFunction("sl.interposer.dll", "D3D12CreateDevice");
 
-	if (slCD != nullptr)
+	if (slCD != nullptr && Config::Instance()->NVNGX_Engine != NVSDK_NGX_ENGINE_TYPE_UNREAL)
 		result = slCD(NULL, featureLevel, IID_PPV_ARGS(&g_pd3dDevice));
 	else
 		result = D3D12CreateDevice(NULL, featureLevel, IID_PPV_ARGS(&g_pd3dDevice));
@@ -413,12 +414,12 @@ static void WINAPI hkExecuteCommandLists_Dx12(ID3D12CommandQueue* pCommandQueue,
 	{
 		g_pd3dCommandQueue = pCommandQueue;
 
-		DetourTransactionBegin();
-		DetourUpdateThread(GetCurrentThread());
+		//DetourTransactionBegin();
+		//DetourUpdateThread(GetCurrentThread());
 
-		DetourAttach(&(PVOID&)oExecuteCommandLists_Dx12, hkExecuteCommandLists_Dx12);
+		//DetourAttach(&(PVOID&)oExecuteCommandLists_Dx12, hkExecuteCommandLists_Dx12);
 
-		DetourTransactionCommit();
+		//DetourTransactionCommit();
 	}
 
 	return oExecuteCommandLists_Dx12(pCommandQueue, NumCommandLists, ppCommandLists);