Added error-checking to the result of AcquireNextFrame in DX11 capture

DarthAffe · DarthAffe · commit 6a43f84fe542 · 2023-03-25T02:31:43.000+01:00
Fixes #7
diff --git a/ScreenCapture.NET/DirectX/DX11ScreenCapture.cs b/ScreenCapture.NET/DirectX/DX11ScreenCapture.cs
@@ -111,7 +111,7 @@ public bool CaptureScreen()
                 IDXGIResource? screenResource = null;
                 try
                 {
-                    _duplicatedOutput.AcquireNextFrame(Timeout, out OutduplFrameInfo duplicateFrameInformation, out screenResource);
+                    _duplicatedOutput.AcquireNextFrame(Timeout, out OutduplFrameInfo duplicateFrameInformation, out screenResource).CheckError();
                     if ((screenResource == null) || (duplicateFrameInformation.LastPresentTime == 0)) return false;
 
                     using ID3D11Texture2D screenTexture = screenResource.QueryInterface<ID3D11Texture2D>();

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,7 @@ public bool CaptureScreen()`
`111`	`111`	`IDXGIResource? screenResource = null;`
`112`	`112`	`try`
`113`	`113`	`{`
`114`		`- _duplicatedOutput.AcquireNextFrame(Timeout, out OutduplFrameInfo duplicateFrameInformation, out screenResource);`
	`114`	`+ _duplicatedOutput.AcquireNextFrame(Timeout, out OutduplFrameInfo duplicateFrameInformation, out screenResource).CheckError();`
`115`	`115`	`if ((screenResource == null) \|\| (duplicateFrameInformation.LastPresentTime == 0)) return false;`
`116`	`116`
`117`	`117`	`using ID3D11Texture2D screenTexture = screenResource.QueryInterface<ID3D11Texture2D>();`