SetPrivateData Name Rule?

Question

What's the rule of SetPrivateData 's name rule?  It said  "eft.sam.1" equals "eft.sam.10"

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output

eft.sam.1
eft.sam.2
eft.sam.3
eft.sam.4
eft.sam.5
eft.sam.6
eft.sam.7
eft.sam.8
eft.sam.9
eft.sam.10
D3D11 WARNING: ID3D11SamplerState::SetPrivateData: Existing private data of same name with different size found!

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C++ DX11

Answer 1

To confirm, you are using WKPDID_D3DDebugObjectName for debug names, correct?

Answer 2

Yes.

My func:

inline void DX_SetDebugName( ID3D11DeviceChild* pObj, const CHAR* pstrName )
{
 OutputDebugStringA(pstrName);
 OutputDebugStringA("\n");
 if ( pObj )
  pObj->SetPrivateData( WKPDID_D3DDebugObjectName, strnlen(pstrName,255), pstrName );
}

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C++ DX11

Answer 3

NOTICE: VS2012 RC STILL NOT FIXED

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C++ DX11

Answer 4

FWIW, this message is coming from the SDK Debug Layer which is installed by the Windows 8.0 SDK. It's not part of the Windows OS or strictly speaking part of VS 2012.

Answer 5

Note a bug on this issue has been filed. You could work-around it with the debug interface to specifically suppress that message as well.