Check if we actually created a new frame

overlay_experimental/windows/DX10_Hook.cpp

@@ -80,7 +80,8 @@ void DX10_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         initialized = true;
     }
 
-    ImGui_ImplDX10_NewFrame();
+    if (ImGui_ImplDX10_NewFrame())
+    {
         Windows_Hook::Inst()->prepareForOverlay(desc.OutputWindow);
 
         ImGui::NewFrame();
@@ -91,6 +92,7 @@ void DX10_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
 
         pDevice->OMSetRenderTargets(1, &mainRenderTargetView, NULL);
         ImGui_ImplDX10_RenderDrawData(ImGui::GetDrawData());
+    }
 }
 
 HRESULT STDMETHODCALLTYPE DX10_Hook::MyPresent(IDXGISwapChain *_this, UINT SyncInterval, UINT Flags)

overlay_experimental/windows/DX11_Hook.cpp

@@ -92,7 +92,8 @@ void DX11_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         initialized = true;
     }
 
-    ImGui_ImplDX11_NewFrame();
+    if (ImGui_ImplDX11_NewFrame())
+    {
         Windows_Hook::Inst()->prepareForOverlay(desc.OutputWindow);
 
         ImGui::NewFrame();
@@ -103,6 +104,7 @@ void DX11_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
 
         pContext->OMSetRenderTargets(1, &mainRenderTargetView, NULL);
         ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
+    }
 }
 
 HRESULT STDMETHODCALLTYPE DX11_Hook::MyPresent(IDXGISwapChain *_this, UINT SyncInterval, UINT Flags)

overlay_experimental/windows/DX12_Hook.cpp

@@ -176,7 +176,8 @@ void DX12_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         pDevice->Release();
     }
     
-    ImGui_ImplDX12_NewFrame();
+    if (ImGui_ImplDX12_NewFrame())
+    {
         Windows_Hook::Inst()->prepareForOverlay(sc_desc.OutputWindow);
 
         ImGui::NewFrame();
@@ -208,7 +209,7 @@ void DX12_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         pCmdList->Close();
 
         pCmdQueue->ExecuteCommandLists(1, (ID3D12CommandList**)&pCmdList);
-
+    }
     pSwapChain3->Release();
 }
 

overlay_experimental/windows/DX9_Hook.cpp

@@ -75,7 +75,8 @@ void DX9_Hook::prepareForOverlay(IDirect3DDevice9 *pDevice)
         initialized = true;
     }
     
-    ImGui_ImplDX9_NewFrame();
+    if (ImGui_ImplDX9_NewFrame())
+    {
         Windows_Hook::Inst()->prepareForOverlay(param.hFocusWindow);
 
         ImGui::NewFrame();
@@ -85,6 +86,7 @@ void DX9_Hook::prepareForOverlay(IDirect3DDevice9 *pDevice)
         ImGui::Render();
 
         ImGui_ImplDX9_RenderDrawData(ImGui::GetDrawData());
+    }
 }
 
 HRESULT STDMETHODCALLTYPE DX9_Hook::MyReset(IDirect3DDevice9* _this, D3DPRESENT_PARAMETERS* pPresentationParameters)

overlay_experimental/windows/OpenGL_Hook.cpp

@@ -83,7 +83,8 @@ void OpenGL_Hook::prepareForOverlay(HDC hDC)
 
         initialized = true;
     }
-    ImGui_ImplOpenGL3_NewFrame();
+    if (ImGui_ImplOpenGL3_NewFrame())
+    {
         Windows_Hook::Inst()->prepareForOverlay(hWnd);
 
         ImGui::NewFrame();
@@ -93,6 +94,7 @@ void OpenGL_Hook::prepareForOverlay(HDC hDC)
         ImGui::Render();
 
         ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+    }
 }
 
 BOOL WINAPI OpenGL_Hook::MywglSwapBuffers(HDC hDC)