4 files changed, 66 insertions, 8 deletions

diff --git a/Source/Core/VideoBackends/D3D/D3DBase.cpp b/Source/Core/VideoBackends/D3D/D3DBase.cpp
index c3978ad137..a04f80656c 100644
--- a/Source/Core/VideoBackends/D3D/D3DBase.cpp
+++ b/Source/Core/VideoBackends/D3D/D3DBase.cpp
@@ -32,6 +32,7 @@ namespace D3D
 ID3D11Device* device = nullptr;
 ID3D11DeviceContext* context = nullptr;
 static IDXGISwapChain* swapchain = nullptr;
+static ID3D11Debug* debug = nullptr;
 D3D_FEATURE_LEVEL featlevel;
 D3DTexture2D* backbuf = nullptr;
 HWND hWnd;
@@ -263,8 +264,7 @@ HRESULT Create(HWND wnd)
 		UpdateActiveConfig();
 	}
 
-	DXGI_SWAP_CHAIN_DESC swap_chain_desc;
-	memset(&swap_chain_desc, 0, sizeof(swap_chain_desc));
+	DXGI_SWAP_CHAIN_DESC swap_chain_desc = {};
 	swap_chain_desc.BufferCount = 1;
 	swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
 	swap_chain_desc.OutputWindow = wnd;
@@ -272,12 +272,10 @@ HRESULT Create(HWND wnd)
 	swap_chain_desc.SampleDesc.Quality = 0;
 	swap_chain_desc.Windowed = !g_Config.bFullscreen;
 
-	DXGI_OUTPUT_DESC out_desc;
-	memset(&out_desc, 0, sizeof(out_desc));
+	DXGI_OUTPUT_DESC out_desc = {};
 	output->GetDesc(&out_desc);
 
-	DXGI_MODE_DESC mode_desc;
-	memset(&mode_desc, 0, sizeof(mode_desc));
+	DXGI_MODE_DESC mode_desc = {};
 	mode_desc.Width = out_desc.DesktopCoordinates.right - out_desc.DesktopCoordinates.left;
 	mode_desc.Height = out_desc.DesktopCoordinates.bottom - out_desc.DesktopCoordinates.top;
 	mode_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
@@ -302,6 +300,27 @@ HRESULT Create(HWND wnd)
 											supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
 											D3D11_SDK_VERSION, &swap_chain_desc, &swapchain, &device,
 											&featlevel, &context);
+		// Debugbreak on D3D error
+		if (SUCCEEDED(hr) && SUCCEEDED(device->QueryInterface(__uuidof(ID3D11Debug), (void**)&debug)))
+		{
+			ID3D11InfoQueue* infoQueue = nullptr;
+			if (SUCCEEDED(debug->QueryInterface(__uuidof(ID3D11InfoQueue), (void**)&infoQueue)))
+			{
+				infoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_CORRUPTION, true);
+				infoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_ERROR, true);
+
+				D3D11_MESSAGE_ID hide[] =
+				{
+					D3D11_MESSAGE_ID_SETPRIVATEDATA_CHANGINGPARAMS
+				};
+
+				D3D11_INFO_QUEUE_FILTER filter = {};
+				filter.DenyList.NumIDs = sizeof(hide) / sizeof(D3D11_MESSAGE_ID);
+				filter.DenyList.pIDList = hide;
+				infoQueue->AddStorageFilterEntries(&filter);
+				infoQueue->Release();
+			}
+		}
 	}
 
 	if (FAILED(hr))
@@ -375,6 +394,21 @@ void Close()
 
 	SAFE_RELEASE(context);
 	ULONG references = device->Release();
+
+#if defined(_DEBUG) || defined(DEBUGFAST)
+	if (debug)
+	{
+		--references; // the debug interface increases the refcount of the device, subtract that.
+		if (references)
+		{
+			// print out alive objects, but only if we actually have pending references
+			// note this will also print out internal live objects to the debug console
+			debug->ReportLiveDeviceObjects(D3D11_RLDO_SUMMARY | D3D11_RLDO_DETAIL);
+		}
+		SAFE_RELEASE(debug)
+	}
+#endif
+
 	if (references)
 	{
 		ERROR_LOG(VIDEO, "Unreleased references: %i.", references);
diff --git a/Source/Core/VideoBackends/D3D/D3DBase.h b/Source/Core/VideoBackends/D3D/D3DBase.h
index 05190bd5d4..a0a629ac8a 100644
--- a/Source/Core/VideoBackends/D3D/D3DBase.h
+++ b/Source/Core/VideoBackends/D3D/D3DBase.h
@@ -70,10 +70,29 @@ void SetDebugObjectName(T resource, const char* name)
 	static_assert(std::is_convertible<T, ID3D11DeviceChild*>::value,
 		"resource must be convertible to ID3D11DeviceChild*");
 #if defined(_DEBUG) || defined(DEBUGFAST)
-	resource->SetPrivateData(WKPDID_D3DDebugObjectName, (UINT)strlen(name), name);
+	if (resource)
+		resource->SetPrivateData(WKPDID_D3DDebugObjectName, (UINT)(name ? strlen(name) : 0), name);
 #endif
 }
 
+template <typename T>
+std::string GetDebugObjectName(T resource)
+{
+	static_assert(std::is_convertible<T, ID3D11DeviceChild*>::value,
+		"resource must be convertible to ID3D11DeviceChild*");
+	std::string name;
+#if defined(_DEBUG) || defined(DEBUGFAST)
+	if (resource)
+	{
+		UINT size = 0;
+		resource->GetPrivateData(WKPDID_D3DDebugObjectName, &size, nullptr); //get required size
+		name.resize(size);
+		resource->GetPrivateData(WKPDID_D3DDebugObjectName, &size, const_cast<char*>(name.data()));
+	}
+#endif
+	return name;
+}
+
 }  // namespace D3D
 
 typedef HRESULT (WINAPI* CREATEDXGIFACTORY)(REFIID, void**);
diff --git a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp b/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
index c4d215d413..9e758981ca 100644
--- a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
+++ b/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
@@ -253,6 +253,11 @@ ID3D11PixelShader* PSTextureEncoder::SetStaticShader(unsigned int dstFormat, PEC
 		HRESULT hr = D3D::device->CreatePixelShader(bytecode->Data(), bytecode->Size(), nullptr, &newShader);
 		CHECK(SUCCEEDED(hr), "create efb encoder pixel shader");
 
+		char debugName[255] = {};
+		sprintf_s(debugName, "efb encoder pixel shader (dst:%d, src:%d, intensity:%d, scale:%d)",
+			dstFormat, srcFormat, isIntensity, scaleByHalf);
+		D3D::SetDebugObjectName(newShader, debugName);
+
 		it = m_staticShaders.insert(std::make_pair(key, newShader)).first;
 		bytecode->Release();
 	}
diff --git a/Source/Core/VideoBackends/D3D/XFBEncoder.cpp b/Source/Core/VideoBackends/D3D/XFBEncoder.cpp
index e0932fe616..70316a9df5 100644
--- a/Source/Core/VideoBackends/D3D/XFBEncoder.cpp
+++ b/Source/Core/VideoBackends/D3D/XFBEncoder.cpp
@@ -361,8 +361,8 @@ void XFBEncoder::Encode(u8* dst, u32 width, u32 height, const EFBRectangle& srcR
 	D3D::context->Unmap(m_outStage, 0);
 
 	// Restore API
-
 	g_renderer->RestoreAPIState();
+	D3D::stateman->Apply(); // force unbind efb texture as shader resource
 	D3D::context->OMSetRenderTargets(1,
 		&FramebufferManager::GetEFBColorTexture()->GetRTV(),
 		FramebufferManager::GetEFBDepthTexture()->GetDSV());