Re-added backbuffer RTV to always draw to the right buffer on all sys…

…tems.
Friendly0Fire · Feb 28, 2022 · ac9916f · ac9916f
1 parent 4e2413d
commit ac9916f
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/GW2Radial/include/Core.h b/GW2Radial/include/Core.h
@@ -99,6 +99,8 @@ class Core : public Singleton<Core>
 
 	ComPtr<ID3DUserDefinedAnnotation> annotations_;
 
+	ComPtr<ID3D11RenderTargetView> backBufferRTV_;
+
 	RENDERDOC_API_1_5_0* rdoc_ = nullptr;
 };
 }
diff --git a/GW2Radial/src/Core.cpp b/GW2Radial/src/Core.cpp
@@ -144,13 +144,17 @@ LRESULT Core::WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 
 void Core::PreResizeSwapChain()
 {
-
+	backBufferRTV_.Reset();
 }
 
 void Core::PostResizeSwapChain(uint w, uint h)
 {
 	screenWidth_ = w;
 	screenHeight_ = h;
+
+	ComPtr<ID3D11Texture2D> backbuffer;
+	swc_->GetBuffer(0, IID_PPV_ARGS(backbuffer.GetAddressOf()));
+	device_->CreateRenderTargetView(backbuffer.Get(), nullptr, backBufferRTV_.ReleaseAndGetAddressOf());
 }
 
 void Core::PostCreateSwapChain(HWND hwnd, ID3D11Device* device, IDXGISwapChain* swc)
@@ -181,6 +185,10 @@ void Core::PostCreateSwapChain(HWND hwnd, ID3D11Device* device, IDXGISwapChain*
 
 	context_->QueryInterface(annotations_.ReleaseAndGetAddressOf());
 
+	ComPtr<ID3D11Texture2D> backbuffer;
+	swc_->GetBuffer(0, IID_PPV_ARGS(backbuffer.GetAddressOf()));
+	device_->CreateRenderTargetView(backbuffer.Get(), nullptr, backBufferRTV_.GetAddressOf());
+
 	DXGI_SWAP_CHAIN_DESC desc;
 	swc_->GetDesc(&desc);
 
@@ -303,6 +311,8 @@ void Core::Draw()
 	StateBackupD3D11 d3dstate;
 	BackupD3D11State(context_.Get(), d3dstate);
 
+	context_->OMSetRenderTargets(1, backBufferRTV_.GetAddressOf(), nullptr);
+
 	// This is the closest we have to a reliable "update" function, so use it as one
 	Input::i().OnUpdate();