Fix overlay rendering issues that lead to crashing when other overlays are present

src/d3d12/D3D12.cpp

@@ -9,17 +9,28 @@
 
 void D3D12::SetTrapInputInImGui(const bool acEnabled)
 {
+    // Must have an out-condition to this otherwise infinite loop
+    static int constexpr maxCursorDepth = 8;
+    int showCursorTries = 0;
     int showCursorState;
     if (acEnabled)
         do
         {
             showCursorState = ShowCursor(TRUE);
-        } while (showCursorState < 0);
+        } while (showCursorState < 0 && showCursorTries++ < maxCursorDepth);
     else
         do
         {
             showCursorState = ShowCursor(FALSE);
-        } while (showCursorState >= 0);
+        } while (showCursorState >= 0 && showCursorTries++ < maxCursorDepth);
+
+    // Turn off software cursor
+    if (showCursorTries < maxCursorDepth || acEnabled == false)
+        ImGui::GetIO().MouseDrawCursor = false;
+
+    // Enable software cursor as fallback if necessary
+    else
+        ImGui::GetIO().MouseDrawCursor = acEnabled;
 
     m_trapInputInImGui = acEnabled;
 }

src/d3d12/D3D12.h

@@ -35,6 +35,7 @@ struct D3D12
     struct FrameContext
     {
         Microsoft::WRL::ComPtr<ID3D12CommandAllocator> CommandAllocator;
+        Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList> CommandList{};
         Microsoft::WRL::ComPtr<ID3D12Resource> BackBuffer;
         D3D12_CPU_DESCRIPTOR_HANDLE MainRenderTargetDescriptor{0};
     };
@@ -62,7 +63,6 @@ struct D3D12
     Microsoft::WRL::ComPtr<ID3D12Device> m_pd3d12Device{};
     Microsoft::WRL::ComPtr<ID3D12DescriptorHeap> m_pd3dRtvDescHeap{};
     Microsoft::WRL::ComPtr<ID3D12DescriptorHeap> m_pd3dSrvDescHeap{};
-    Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList> m_pd3dCommandList{};
 
     // borrowed resources from game, do not manipulate reference counts on these!
     Microsoft::WRL::ComPtr<IDXGISwapChain4> m_pdxgiSwapChain{nullptr};

src/d3d12/D3D12_Functions.cpp

@@ -35,7 +35,6 @@ bool D3D12::ResetState(const bool acDestroyContext)
     m_pd3d12Device.Reset();
     m_pd3dRtvDescHeap.Reset();
     m_pd3dSrvDescHeap.Reset();
-    m_pd3dCommandList.Reset();
 
     m_pCommandQueue.Reset();
     m_pdxgiSwapChain.Reset();
@@ -113,17 +112,19 @@ bool D3D12::Initialize()
     }
 
     for (auto& context : m_frameContexts)
+    {
         if (FAILED(m_pd3d12Device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&context.CommandAllocator))))
         {
             Log::Error("D3D12::Initialize() - failed to create command allocator!");
             return ResetState();
         }
 
-    if (FAILED(m_pd3d12Device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, m_frameContexts[0].CommandAllocator.Get(), nullptr, IID_PPV_ARGS(&m_pd3dCommandList))) ||
-        FAILED(m_pd3dCommandList->Close()))
-    {
-        Log::Error("D3D12::Initialize() - failed to create command list!");
-        return ResetState();
+        if (FAILED(m_pd3d12Device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, context.CommandAllocator.Get(), nullptr, IID_PPV_ARGS(&context.CommandList))) ||
+            FAILED(context.CommandList->Close()))
+        {
+            Log::Error("D3D12::Initialize() - failed to create command list!");
+            return ResetState();
+        }
     }
 
     if (!InitializeImGui(buffersCounts))
@@ -404,18 +405,18 @@ void D3D12::Update()
 
     ID3D12DescriptorHeap* heaps[] = {m_pd3dSrvDescHeap.Get()};
 
-    m_pd3dCommandList->Reset(frameContext.CommandAllocator.Get(), nullptr);
-    m_pd3dCommandList->ResourceBarrier(1, &barrier);
-    m_pd3dCommandList->SetDescriptorHeaps(1, heaps);
-    m_pd3dCommandList->OMSetRenderTargets(1, &frameContext.MainRenderTargetDescriptor, FALSE, nullptr);
+    frameContext.CommandList->Reset(frameContext.CommandAllocator.Get(), nullptr);
+    frameContext.CommandList->ResourceBarrier(1, &barrier);
+    frameContext.CommandList->SetDescriptorHeaps(1, heaps);
+    frameContext.CommandList->OMSetRenderTargets(1, &frameContext.MainRenderTargetDescriptor, FALSE, nullptr);
 
-    ImGui_ImplDX12_RenderDrawData(&m_imguiDrawDataBuffers[0], m_pd3dCommandList.Get());
+    ImGui_ImplDX12_RenderDrawData(&m_imguiDrawDataBuffers[0], frameContext.CommandList.Get());
 
     barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_RENDER_TARGET;
     barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_PRESENT;
-    m_pd3dCommandList->ResourceBarrier(1, &barrier);
-    m_pd3dCommandList->Close();
+    frameContext.CommandList->ResourceBarrier(1, &barrier);
+    frameContext.CommandList->Close();
 
-    ID3D12CommandList* commandLists[] = {m_pd3dCommandList.Get()};
+    ID3D12CommandList* commandLists[] = {frameContext.CommandList.Get()};
     m_pCommandQueue->ExecuteCommandLists(1, commandLists);
 }

src/dllmain.cpp

@@ -70,7 +70,8 @@ static void Shutdown()
 
 BOOL APIENTRY DllMain(HMODULE mod, DWORD ul_reason_for_call, LPVOID)
 {
-    DisableThreadLibraryCalls(mod);
+    // Not safe to do this, the DLL uses thread_local storage
+    //DisableThreadLibraryCalls(mod);
 
     switch (ul_reason_for_call)
     {

src/window/window.cpp

@@ -14,9 +14,9 @@ static BOOL CALLBACK EnumWindowsProcCP77(HWND ahWnd, LPARAM alParam)
     GetWindowThreadProcessId(ahWnd, &lpdwProcessId);
     if (lpdwProcessId == GetCurrentProcessId())
     {
-        TCHAR name[512] = {0};
-        GetWindowText(ahWnd, name, 511);
-        if (_tcscmp(TEXT("Cyberpunk 2077 (C) 2020 by CD Projekt RED"), name) == 0)
+        wchar_t name[512] = {0};
+        RealGetWindowClassW(ahWnd,name,511);
+        if (wcscmp (L"W2ViewportClass", name) == 0)
         {
             *reinterpret_cast<HWND*>(alParam) = ahWnd;
             return FALSE;
@@ -32,8 +32,11 @@ LRESULT APIENTRY Window::WndProc(HWND ahWnd, UINT auMsg, WPARAM awParam, LPARAM
         if (auMsg == WM_WINDOWPOSCHANGED)
         {
             const auto* wp = reinterpret_cast<WINDOWPOS*>(alParam);
-            s_pWindow->m_wndPos = {wp->x, wp->y};
-            s_pWindow->m_wndSize = {wp->cx, wp->cy};
+
+            if ((wp->flags & SWP_NOMOVE) == 0)
+                s_pWindow->m_wndPos = {wp->x, wp->y};
+            if ((wp->flags & SWP_NOSIZE) == 0)
+                s_pWindow->m_wndSize = {wp->cx, wp->cy};
 
             RECT cr;
             GetClientRect(ahWnd, &cr);