Józef Kucia : dxgi: Return actual swap effect for D3D11 swapchains.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 25c3d9938a8acdb10ad537c7559cd112e654ea66
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=25c3d9938a8acdb10ad537c75...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Aug 30 13:50:26 2018 +0200

dxgi: Return actual swap effect for D3D11 swapchains.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/dxgi/swapchain.c | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c
index 6eda235..f8e4f80 100644
--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -37,6 +37,24 @@
 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
 WINE_DECLARE_DEBUG_CHANNEL(winediag);
 
+static DXGI_SWAP_EFFECT dxgi_swap_effect_from_wined3d(enum wined3d_swap_effect swap_effect)
+{
+    switch (swap_effect)
+    {
+        case WINED3D_SWAP_EFFECT_DISCARD:
+            return DXGI_SWAP_EFFECT_DISCARD;
+        case WINED3D_SWAP_EFFECT_SEQUENTIAL:
+            return DXGI_SWAP_EFFECT_SEQUENTIAL;
+        case WINED3D_SWAP_EFFECT_FLIP_DISCARD:
+            return DXGI_SWAP_EFFECT_FLIP_DISCARD;
+        case WINED3D_SWAP_EFFECT_FLIP_SEQUENTIAL:
+            return DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
+        default:
+            FIXME("Invalid swap effect %#x.\n", swap_effect);
+            return DXGI_SWAP_EFFECT_DISCARD;
+    }
+}
+
 static inline struct d3d11_swapchain *d3d11_swapchain_from_IDXGISwapChain1(IDXGISwapChain1 *iface)
 {
     return CONTAINING_RECORD(iface, struct d3d11_swapchain, IDXGISwapChain1_iface);
@@ -297,7 +315,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_swapchain_GetDesc(IDXGISwapChain1 *iface,
     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &wined3d_desc);
     wined3d_mutex_unlock();
 
-    FIXME("Ignoring ScanlineOrdering, Scaling and SwapEffect.\n");
+    FIXME("Ignoring ScanlineOrdering and Scaling.\n");
 
     desc->BufferDesc.Width = wined3d_desc.backbuffer_width;
     desc->BufferDesc.Height = wined3d_desc.backbuffer_height;
@@ -312,7 +330,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_swapchain_GetDesc(IDXGISwapChain1 *iface,
     desc->BufferCount = wined3d_desc.backbuffer_count;
     desc->OutputWindow = wined3d_desc.device_window;
     desc->Windowed = wined3d_desc.windowed;
-    desc->SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+    desc->SwapEffect = dxgi_swap_effect_from_wined3d(wined3d_desc.swap_effect);
     desc->Flags = dxgi_swapchain_flags_from_wined3d(wined3d_desc.flags);
 
     return S_OK;
@@ -457,7 +475,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_swapchain_GetDesc1(IDXGISwapChain1 *iface
     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &wined3d_desc);
     wined3d_mutex_unlock();
 
-    FIXME("Ignoring Stereo, Scaling, SwapEffect and AlphaMode.\n");
+    FIXME("Ignoring Stereo, Scaling and AlphaMode.\n");
 
     desc->Width = wined3d_desc.backbuffer_width;
     desc->Height = wined3d_desc.backbuffer_height;
@@ -468,7 +486,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_swapchain_GetDesc1(IDXGISwapChain1 *iface
     desc->BufferUsage = dxgi_usage_from_wined3d_usage(wined3d_desc.backbuffer_usage);
     desc->BufferCount = wined3d_desc.backbuffer_count;
     desc->Scaling = DXGI_SCALING_STRETCH;
-    desc->SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+    desc->SwapEffect = dxgi_swap_effect_from_wined3d(wined3d_desc.swap_effect);
     desc->AlphaMode = DXGI_ALPHA_MODE_IGNORE;
     desc->Flags = dxgi_swapchain_flags_from_wined3d(wined3d_desc.flags);