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Overlays for swap chains for DX12 and DX11. Which AMD Gpus support it?

Question asked by kingofthebongo on Sep 8, 2016

Hello,

 

I want to implement mixed resolution rendering in my code.

Which amd gpus support it? except the xbox one gpu.

 

I have tried AMD RX 280x, but it was not supported.

 

Here is the code that detects whether a gpu supports  overlay swap chains

 

Microsoft::WRL::ComPtr<IDXGIOutput> dxgiOutput;

throw_if_failed(adapters[0]->EnumOutputs(0, &dxgiOutput));

 

Microsoft::WRL::ComPtr<IDXGIOutput2> dxgiOutput2;

throw_if_failed(dxgiOutput.As(&dxgiOutput2));

 

if (dxgiOutput2->SupportsOverlays())

{

__debugbreak();

}

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