From: Stefan Dösinger stefan@codeweavers.com
--- dlls/dxgi/dxgi_private.h | 1 + dlls/dxgi/swapchain.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+)
diff --git a/dlls/dxgi/dxgi_private.h b/dlls/dxgi/dxgi_private.h index dd17e39eca6..fa704d28b0f 100644 --- a/dlls/dxgi/dxgi_private.h +++ b/dlls/dxgi/dxgi_private.h @@ -183,6 +183,7 @@ struct d3d11_swapchain
IDXGIOutput *target; LONG present_count; + LONG in_set_fullscreen_state; };
HRESULT d3d11_swapchain_init(struct d3d11_swapchain *swapchain, struct dxgi_device *device, diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 3559699dd3b..a2c308058ba 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -383,6 +383,8 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d11_swapchain_SetFullscreen struct wined3d_swapchain_desc swapchain_desc; struct wined3d_swapchain_state *state; struct dxgi_output *dxgi_output; + LONG in_set_fullscreen_state; + BOOL old_fs; HRESULT hr;
TRACE("iface %p, fullscreen %#x, target %p.\n", iface, fullscreen, target); @@ -404,6 +406,18 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d11_swapchain_SetFullscreen } dxgi_output = unsafe_impl_from_IDXGIOutput(target);
+ /* DXGI catches nested SetFullscreenState invocations, earlier versions of d3d + * do not. Final Fantasy XIV depends on this behavior. It tries to call SFS on + * WM_WINDOWPOSCHANGED messages. */ + in_set_fullscreen_state = InterlockedExchange(&swapchain->in_set_fullscreen_state, 1); + if (in_set_fullscreen_state) + { + WARN("Nested invocation of SetFullscreenState.\n"); + IDXGIOutput_Release(target); + IDXGISwapChain1_GetFullscreenState(iface, &old_fs, NULL); + return old_fs == fullscreen ? S_OK : DXGI_STATUS_MODE_CHANGE_IN_PROGRESS; + } + wined3d_mutex_lock(); state = wined3d_swapchain_get_state(swapchain->wined3d_swapchain); wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &swapchain_desc); @@ -429,6 +443,7 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d11_swapchain_SetFullscreen
done: wined3d_mutex_unlock(); + InterlockedExchange(&swapchain->in_set_fullscreen_state, 0); return hr; }
@@ -1016,6 +1031,7 @@ struct d3d12_swapchain IDXGIOutput *target; DXGI_SWAP_CHAIN_DESC1 desc; DXGI_SWAP_CHAIN_FULLSCREEN_DESC fullscreen_desc; + LONG in_set_fullscreen_state;
ID3D12Fence *frame_latency_fence; HANDLE frame_latency_event; @@ -2174,6 +2190,8 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d12_swapchain_SetFullscreen const DXGI_SWAP_CHAIN_DESC1 *swapchain_desc = &swapchain->desc; struct wined3d_swapchain_desc wined3d_desc; HWND window = swapchain->window; + LONG in_set_fullscreen_state; + BOOL old_fs; HRESULT hr;
TRACE("iface %p, fullscreen %#x, target %p.\n", iface, fullscreen, target); @@ -2201,6 +2219,15 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d12_swapchain_SetFullscreen return hr; }
+ in_set_fullscreen_state = InterlockedExchange(&swapchain->in_set_fullscreen_state, 1); + if (in_set_fullscreen_state) + { + WARN("Nested invocation of SetFullscreenState.\n"); + IDXGIOutput_Release(target); + IDXGISwapChain4_GetFullscreenState(iface, &old_fs, NULL); + return old_fs == fullscreen ? S_OK : DXGI_STATUS_MODE_CHANGE_IN_PROGRESS; + } + wined3d_mutex_lock(); wined3d_desc.windowed = !fullscreen; hr = wined3d_swapchain_state_set_fullscreen(swapchain->state, &wined3d_desc, NULL); @@ -2224,6 +2251,7 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d12_swapchain_SetFullscreen
done: wined3d_mutex_unlock(); + InterlockedExchange(&swapchain->in_set_fullscreen_state, 0); return hr; }