What does HRESULT 0x88990003 (D2DERR_UNSUPPORTED_OPERATION) mean?

 
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D2DERR_NOT_INITIALIZED D2DERR_SCANNER_FAILED

D2DERR_UNSUPPORTED_OPERATION

D2DERR_UNSUPPORTED_OPERATION means that the API call is valid in general, but the selected Direct2D object, target, effect, or device capability does not support that particular operation.

How to diagnose it

  • Identify the exact concrete interface and render target used at the failing call.
  • Check feature-level, target-type, pixel-format, and option requirements for that operation.
  • Provide a fallback path when hardware acceleration or an optional Direct2D capability is unavailable.

Changing unrelated geometry or brush values will not fix an operation that the selected target cannot implement.

Microsoft: Direct2D error codes


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