WinAPI ， SetLayeredWindowAttributes()
![](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(57.599999999999994, 56.00000000000001%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
志鸿 吴
0
Reputation points
This WinAPI SetLayeredWindowAttributes() in D3D12 is no work , but it in D3D9-11 is work , i want to use in D3D12 , what should i do ?
Windows for business | Windows Client for IT Pros | User experience | Other
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Castorix31 91,871 Reputation points2024-10-15T17:59:31.86+00:00 The forum for Win32 API is https://learn.microsoft.com/en-us/answers/tags/224/windows-api-win32
But post a minimal sample code so that people can reproduce it
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![](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(262.40000000000003, 13%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDR%3C/text%3E%3C/svg%3E)
Darran Rowe 2,611 Reputation points2024-10-15T18:32:33.91+00:00 For D3D11, are you using the Blt or the Flip swap effect for the swap chain? If you are using Blt, try changing the swap chain to DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL. Direct3D 12 only supports the flip model after all.
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