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WinUI3 D3D11 graphics capture. Calling Direct3D11CaptureFramePool.CreateFreeThreaded throws 0x80004002
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 2%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
John Carroll
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In a WinUI3 app, when calling Direct3D11CaptureFramePool.CreateFreeThreaded with a valid device throws 0x80004002 - Specified cast is not valid. Is this another unsupported function? Why would this fail?
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Renan Costa Alencar 0 Reputation points2024-02-16T14:17:18.3033333+00:00 I'm facing the same problem. I believe there is an incompatibility between Microsoft.Graphics and Windows.Graphics. I'm trying another approach: having a Win32 Runtime component and a projection of it as C#/WinRT.
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Castorix31 84,946 Reputation points2024-07-02T17:57:04.7233333+00:00 It works fine for me with a device created with CreateDirect3D11DeviceFromDXGIDevice
(the right forum for WinUI 3 is https://learn.microsoft.com/en-us/answers/tags/184/windows-app-sdk)
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