diff --git a/src/FSR3UnityPlugin.cpp b/src/FSR3UnityPlugin.cpp
index 9a1275a..8818426 100644
--- a/src/FSR3UnityPlugin.cpp
+++ b/src/FSR3UnityPlugin.cpp
@@ -198,26 +198,28 @@ static void TestSwapChainStuff()
     }
 
     SwapChainTrampoline trampoline(swapChain4);
-    memcpy(swapChain4, &trampoline, sizeof(IDXGISwapChain4));
-
-    //IDXGIFactory2* dxgiFactory;
-    //hr = CreateDXGIFactory2(0, IID_PPV_ARGS(&dxgiFactory));
-    //if (!SUCCEEDED(hr))
-    //{
-    //    UNITY_LOG_ERROR(s_Log, "Could not create DXGI Factory :(");
-    //    return;
-    //}
-
-    //// TODO: may need to do this from an event with kUnityD3D12GraphicsQueueAccess_Allow, to allow access to GetCommandQueue()
-    //IDXGISwapChain1* replacementSwapChain;
-    //hr = dxgiFactory->CreateSwapChainForHwnd(s_GraphicsD3D12->GetCommandQueue(), hwnd, &swapChainDesc, fullscreen ? &fullScreenDesc : nullptr, nullptr, &replacementSwapChain);
-    //if (!SUCCEEDED(hr))
-    //{
-    //    std::stringstream ss;
-    //    ss << "Could not create replacement swapchain, error code = " << hr;
-    //    UNITY_LOG_ERROR(s_Log, ss.str().c_str());
-    //    return;
-    //}
+    //memcpy(swapChain4, &trampoline, sizeof(IDXGISwapChain4));
+
+    // This successfully destroys Unity's original swapchain, allowing a new one to be created below. Now to swap them out...
+    while (swapChain4->Release());
+
+    IDXGIFactory2* dxgiFactory;
+    hr = CreateDXGIFactory2(0, IID_PPV_ARGS(&dxgiFactory));
+    if (!SUCCEEDED(hr))
+    {
+        UNITY_LOG_ERROR(s_Log, "Could not create DXGI Factory :(");
+        return;
+    }
+
+    IDXGISwapChain1* replacementSwapChain;
+    hr = dxgiFactory->CreateSwapChainForHwnd(s_GraphicsD3D12->GetCommandQueue(), hwnd, &swapChainDesc, fullscreen ? &fullScreenDesc : nullptr, nullptr, &replacementSwapChain);
+    if (!SUCCEEDED(hr))
+    {
+        std::stringstream ss;
+        ss << "Could not create replacement swapchain, error code = " << hr;
+        UNITY_LOG_ERROR(s_Log, ss.str().c_str());
+        return;
+    }
 }
 
 extern "C" bool UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API AMDUP_InitApi()
@@ -329,7 +331,7 @@ static void UNITY_INTERFACE_API OnRenderEventAndData(int eventID, void* data)
         s_Upscaler->InitFeature(initData);
         break;
     }
-    case BaseEventId + FSR3PluginEvent::eSwapChain:
+    case FSR3PluginEvent::eSwapChain:
         TestSwapChainStuff();
         break;
     }
diff --git a/src/SwapChainTrampoline.cpp b/src/SwapChainTrampoline.cpp
index 0472f77..97ff8e1 100644
--- a/src/SwapChainTrampoline.cpp
+++ b/src/SwapChainTrampoline.cpp
@@ -1,17 +1,56 @@
 #include "SwapChainTrampoline.h"
 
+#include <iostream>
+
 // There can be ever only one swap chain per window, so it's safe to make this a singleton
 static IDXGISwapChain4* s_SwapChain = nullptr;
 
 typedef HRESULT(__stdcall IDXGISwapChain4::*PFN_QueryInterface)(REFIID riid, void** ppvObject);
 PFN_QueryInterface pfQueryInterface = nullptr;
 
+template <class T>
+intptr_t SeeBits(T func)
+{
+	union
+	{
+		T ptr;
+		intptr_t i;
+	};
+	ptr = func;
+
+	return i;
+}
+
+template <class T, class F>
+size_t FindFunctionOffset(T* obj, F func)
+{
+	intptr_t* vtable = *(intptr_t**)obj;
+	int cnt = 42;// sizeof(T) / sizeof(intptr_t);
+
+	intptr_t funcBits = SeeBits(func);
+
+	for (size_t offs = 0; offs < cnt; ++offs)
+	{
+		if (vtable[offs] == funcBits)
+			return offs;
+	}
+
+	return 0u;
+}
+
 SwapChainTrampoline::SwapChainTrampoline(IDXGISwapChain4* swapChain)
 {
 	s_SwapChain = swapChain;
 	// TODO: copy the original swap chain's vtable (sizeof IDXGISwapChain4), then somehow call the virtual methods in that vtable using the this-pointer from ourselves...
 
-	pfQueryInterface = (PFN_QueryInterface)((intptr_t)swapChain + reinterpret_cast<intptr_t>(&SwapChainTrampoline::QueryInterface));
+	//pfQueryInterface = (PFN_QueryInterface)((intptr_t)swapChain + reinterpret_cast<intptr_t>(&SwapChainTrampoline::QueryInterface));
+
+	/*intptr_t pfQueryInterfaceOffset = SeeBits(&SwapChainTrampoline::QueryInterface);
+	intptr_t pfPresentOffset = SeeBits(&SwapChainTrampoline::Present);*/
+	intptr_t pfQueryInterfaceOffset = FindFunctionOffset(this, &SwapChainTrampoline::QueryInterface);
+	intptr_t pfPresentOffset = FindFunctionOffset(this, &SwapChainTrampoline::Present);
+
+	std::cout << "QueryInterface: " << pfQueryInterfaceOffset << ", Present: " << pfPresentOffset << std::endl;
 
 	// IDEA: we could replace the original swap chain's vtable entries one-by-one with regular function pointers, including a this-pointer argument
 	// Unity will then give us the this-pointer we require, no need to globally store it here
@@ -19,6 +58,10 @@ SwapChainTrampoline::SwapChainTrampoline(IDXGISwapChain4* swapChain)
 	// Then forward the call to the original vtable function, reusing that this-pointer where necessary
 	// Only thing we really need to know for sure: the offset in the vtable of each virtual function
 	// This doesn't feel like it would work but try it anyway: https://stackoverflow.com/questions/5590015/detect-the-the-vtable-offset-of-a-specific-virtual-function-using-visual-c/5590181
+
+	// TODO: might also be able to do something with IDXGIObject::Get/SetPrivateData
+	
+	// TODO: not sure if any of this is really necessary? If we can destroy the original swap chain, construct a new one through FFX, then plug that in here, we're already done right?
 }
 
 HRESULT __stdcall SwapChainTrampoline::QueryInterface(REFIID riid, void** ppvObject)