Cosmetic changes based on feedback on PR #506.

2 files changed, 15 insertions, 9 deletions

diff --git a/Source/Core/VideoBackends/D3D/D3DBase.cpp b/Source/Core/VideoBackends/D3D/D3DBase.cpp
index 945ba19359..718ed9eec8 100644
--- a/Source/Core/VideoBackends/D3D/D3DBase.cpp
+++ b/Source/Core/VideoBackends/D3D/D3DBase.cpp
@@ -314,6 +314,9 @@ HRESULT Create(HWND wnd)
 		return E_FAIL;
 	}
 
+	// prevent DXGI from responding to Alt+Enter, unfortunately DXGI_MWA_NO_ALT_ENTER
+	// does not work so we disable all monitoring of window messages. However this
+	// may make it more difficult for DXGI to handle display mode changes.
 	hr = factory->MakeWindowAssociation(wnd, DXGI_MWA_NO_WINDOW_CHANGES);
 	if (FAILED(hr)) MessageBox(wnd, _T("Failed to associate the window"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
 
diff --git a/Source/Core/VideoBackends/D3D/Render.cpp b/Source/Core/VideoBackends/D3D/Render.cpp
index 40b431871b..8311310fb1 100644
--- a/Source/Core/VideoBackends/D3D/Render.cpp
+++ b/Source/Core/VideoBackends/D3D/Render.cpp
@@ -42,7 +42,7 @@ static u32 s_LastAA = 0;
 
 static Television s_television;
 
-static bool s_LastFS = false;
+static bool s_last_fullscreen_mode = false;
 
 ID3D11Buffer* access_efb_cbuf = nullptr;
 ID3D11BlendState* clearblendstates[4] = {nullptr};
@@ -940,13 +940,16 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbHeight,const EFBRectangl
 	const bool windowResized = CheckForResize();
 	const bool fullscreen = g_ActiveConfig.bFullscreen;
 
-	bool fsChanged = s_LastFS != fullscreen;
+	bool fullscreen_changed = s_last_fullscreen_mode != fullscreen;
 
-	BOOL fsState;
-	if (SUCCEEDED(D3D::swapchain->GetFullscreenState(&fsState, nullptr)) && !!fsState != fullscreen)
+	BOOL fullscreen_state;
+	if (SUCCEEDED(D3D::swapchain->GetFullscreenState(&fullscreen_state, nullptr)))
 	{
-		// We should be in fullscreen, but we're not. Restore it when we regain focus.
-		fsChanged = Host_RendererHasFocus();
+		if (!!fullscreen_state != fullscreen)
+		{
+			// We should be in fullscreen, but we're not. Restore it when we regain focus.
+			fullscreen_changed = Host_RendererHasFocus();
+		}
 	}
 
 	bool xfbchanged = false;
@@ -966,15 +969,15 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbHeight,const EFBRectangl
 	// resize the back buffers NOW to avoid flickering
 	if (xfbchanged ||
 		windowResized ||
-		fsChanged ||
+		fullscreen_changed ||
 		s_LastEFBScale != g_ActiveConfig.iEFBScale ||
 		s_LastAA != g_ActiveConfig.iMultisampleMode)
 	{
 		s_LastAA = g_ActiveConfig.iMultisampleMode;
-		s_LastFS = g_ActiveConfig.bFullscreen;
+		s_last_fullscreen_mode = fullscreen;
 		PixelShaderCache::InvalidateMSAAShaders();
 
-		if (windowResized || fsChanged)
+		if (windowResized || fullscreen_changed)
 		{
 			// TODO: Aren't we still holding a reference to the back buffer right now?
 			D3D::Reset();