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D1231: Unknown DXGI Format Support

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A call to IsDxgiFormatSupported was made with DXGI_FORMAT_UNKNOWN. This API returns false, though DXGI_FORMAT_UNKNOWN may be valid as an input to some APIs.

 

Possible Causes

A call to IsDxgiFormatSupported was made with DXGI_FORMAT_UNKNOWN.

Possible Fixes

Determine whether DXGI_FORMAT_UNKNOWN is a valid buffer precision for a given API by reading the documentation for that API rather than trying to determine this programmatically.