Add presentFlags to Present function

microsoft · Feb 1, 2023 · 24fc57e · 24fc57e
1 parent 1848f90
commit 24fc57e
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/winrt/lib/drawing/CanvasSwapChain.abi.idl b/winrt/lib/drawing/CanvasSwapChain.abi.idl
@@ -131,6 +131,9 @@ namespace Microsoft.Graphics.Canvas
         [overload("Present")]
         HRESULT PresentWithSyncInterval([in] INT32 syncInterval);
 
+        [overload("Present")]
+        HRESULT PresentWithSyncIntervalAndPresentFlags([in] INT32 syncInterval, [in] INT32 presentFlags);
+
         [overload("ResizeBuffers")]
         HRESULT ResizeBuffersWithSize(
             [in] Windows.Foundation.Size newSize);

diff --git a/winrt/lib/drawing/CanvasSwapChain.cpp b/winrt/lib/drawing/CanvasSwapChain.cpp
@@ -438,10 +438,15 @@ namespace ABI { namespace Microsoft { namespace Graphics { namespace Canvas
 
     IFACEMETHODIMP CanvasSwapChain::Present() 
     {
-        return PresentWithSyncInterval(1);
+        return PresentWithSyncIntervalAndPresentFlags(1, 0);
     }
 
     IFACEMETHODIMP CanvasSwapChain::PresentWithSyncInterval(int32_t syncInterval)
+    {
+        return PresentWithSyncIntervalAndPresentFlags(syncInterval, 0);
+    }
+
+    IFACEMETHODIMP CanvasSwapChain::PresentWithSyncIntervalAndPresentFlags(int32_t syncInterval, int32_t presentFlags)
     {
         return ExceptionBoundary(
             [&]
@@ -450,7 +455,7 @@ namespace ABI { namespace Microsoft { namespace Graphics { namespace Canvas
                 auto& resource = GetResource();
 
                 DXGI_PRESENT_PARAMETERS presentParameters = { 0 };
-                ThrowIfFailed(resource->Present1(syncInterval, 0, &presentParameters));
+                ThrowIfFailed(resource->Present1(syncInterval, presentFlags, &presentParameters));
             });
     }
 

diff --git a/winrt/lib/drawing/CanvasSwapChain.h b/winrt/lib/drawing/CanvasSwapChain.h
@@ -182,6 +182,7 @@ namespace ABI { namespace Microsoft { namespace Graphics { namespace Canvas
 
         IFACEMETHOD(Present)() override;
         IFACEMETHOD(PresentWithSyncInterval)(int32_t syncInterval) override;
+        IFACEMETHOD(PresentWithSyncIntervalAndPresentFlags)(int32_t syncInterval, int32_t presentFlags) override;
 
         IFACEMETHOD(ResizeBuffersWithSize)(
             Size newSize) override;